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Premium Guard HG50098 Engine Oil Filter - Full Flow
| Brand | Premium Guard HG50098 |
|---|---|
| Position | Full Flow |
| Fits | —1183 vehicles |
Engine oil filter. Helps keep oil cleaner as it circulates through the engine.
Cross-references 6392315 for the same application. See all 1.
Premium Guard HG50098 Engine Oil Filter
Premium Guard HG50098 is an engine oil filter for routine oil service and engine protection. It is listed under Engine > Filters and cross-references Monroe Shocks & Struts 6392315 for the same application.
Key Features
- Engine oil filter for maintaining clean oil flow during service intervals
- Premium Guard HG50098 part number for catalog lookup and replacement matching
- Cross-reference part number 6392315 for application verification
- Fits confirmed applications only; no fitment rows are provided in the data
Product Details
This Premium Guard oil filter is built for drivers and technicians who need a direct replacement filter identified by part number HG50098. Use it when servicing vehicles that call for this filter reference, including applications associated with make/model search terms such as Honda Civic and Toyota Corolla when verifying by catalog lookup. Because no vehicle fitment rows are supplied, confirm the exact application by part number before ordering.
Common Issues It Helps Address
- Dirty engine oil circulating through the lubrication system
- Reduced filtration performance from a worn or clogged filter
- Routine maintenance replacement during oil changes
- Part-number mismatch during catalog-based ordering
Installation Notes and Tips
Replace the oil filter during a standard oil service and follow the vehicle manufacturer’s service procedure. Verify the gasket sealing surface is clean, pre-lube the seal if specified by the service manual, and tighten to the recommended specification. Confirm HG50098 and the cross-reference number 6392315 against the vehicle catalog before installation.
Quality Assurance
Premium Guard HG50098 is cataloged as an engine oil filter replacement part. No warranty information is provided in the product data.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2015 | Pierce Mfg. Inc. | Arrow XT | 12.5L | -6 | — | N/A | — |
| 2015 | Pierce Mfg. Inc. | Custom | 12.5L | -6 | — | N/A | — |
| 2015 | Western Star | 4900EX | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2015 | Western Star | 4900FA | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2015 | Western Star | 4900SA | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2014 | Freightliner | Cascadia | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2014 | Kenworth | T800 | 8.8L | L6 | — | N/A | 1R1808 |
| 2014 | Pierce Mfg. Inc. | Arrow XT | 12.5L | -6 | — | N/A | — |
| 2014 | Pierce Mfg. Inc. | Custom | 12.5L | -6 | — | N/A | — |
| 2014 | Western Star | 4900EX | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2014 | Western Star | 4900FA | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2014 | Western Star | 4900SA | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2013 | Freightliner | Columbia | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2013 | Freightliner | Coronado | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2013 | Kenworth | T660 | 12.5L | -6 | — | N/A | 1R1808 |
| 2013 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2013 | Western Star | 4900EX | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2013 | Western Star | 4900FA | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2013 | Western Star | 4900SA | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2012 | Freightliner | Cascadia | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2012 | Freightliner | Columbia | 12.0L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2012 | Kenworth | T660 | 12.5L | -6 | — | N/A | 1R1808 |
| 2012 | Kenworth | T800 | 12.5L | -6 | — | N/A | 1R1808 |
| 2012 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2012 | Peterbilt | 386 | 12.5L | -6 | — | N/A | — |
| 2012 | Western Star | 4900EX | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2012 | Western Star | 4900FA | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2012 | Western Star | 4900SA | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2012 | Western Star | 6900XD | 15.8L | L6 | — | N/A | — |
| 2011 | Freightliner | Columbia | 12.0L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2011 | International | 9200i SBA | 12.5L | -6 | — | N/A | — |
| 2011 | International | ProStar | 12.5L | -6 | — | N/A | — |
| 2011 | International | WorkStar 7600 | 12.5L | -6 | — | N/A | — |
| 2011 | Kenworth | C500 | 12.5L | -6 | — | N/A | 1R1808 |
| 2011 | Kenworth | T2000 | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2011 | Kenworth | T660 | 12.5L | -6 | — | N/A | 1R1808 |
| 2011 | Kenworth | T800 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2011 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2011 | Oshkosh Motor Truck Co. | H | 12.5L | -6 | — | N/A | — |
| 2011 | Oshkosh Motor Truck Co. | P | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2011 | Peterbilt | 365 | 12.5L | -6 | — | N/A | — |
| 2011 | Peterbilt | 367 | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2011 | Peterbilt | 384 | 12.5L | -6 | — | N/A | — |
| 2011 | Peterbilt | 386 | 12.5L | -6 | — | N/A | — |
| 2011 | Peterbilt | 387 | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2011 | Peterbilt | 388 | 12.5L | -6 | — | N/A | — |
| 2011 | Peterbilt | 389 | 15.2L | L6 | — | N/A | — |
| 2011 | Pierce Mfg. Inc. | Arrow XT | 12.5L | -6 | — | N/A | — |
| 2011 | Spartan Motors | Gladiator | 8.8L | L6 | — | N/A | — |
| 2011 | Western Star | 4900EX | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2011 | Western Star | 4900FA | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2011 | Western Star | 4900SA | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2011 | Western Star | 6900XD | 15.8L | L6 | — | N/A | — |
| 2010 | Country Coach Motorhome | Intrigue | 12.5L | -6 | — | N/A | High Efficiency |
| 2010 | Freightliner | Cascadia | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2010 | Freightliner | Columbia | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2010 | Freightliner | FLD120SD | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2010 | Freightliner | M2 112 | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2010 | International | 8600 TranStar | 12.5L | -6 | — | N/A | — |
| 2010 | International | 9200i SBA | 12.5L | -6 | — | N/A | — |
| 2010 | International | 9900i | 15.2L | L6 | — | N/A | — |
| 2010 | International | LoneStar | 15.2L | L6 | — | N/A | — |
| 2010 | International | ProStar | 12.5L | -6 | — | N/A | — |
| 2010 | International | WorkStar 7600 | 12.5L | -6 | — | N/A | — |
| 2010 | Kenworth | C500 | 12.5L | -6 | — | N/A | 1R1808 |
| 2010 | Kenworth | T660 | 12.5L | -6 | — | N/A | 1R1808 |
| 2010 | Kenworth | T800 | 10.3L | -6 | — | N/A | 1R1808 |
| 2010 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2010 | Oshkosh Motor Truck Co. | H | 12.5L | -6 | — | N/A | — |
| 2010 | Oshkosh Motor Truck Co. | P | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2010 | Oshkosh Motor Truck Co. | T | 15.8L | L6 | — | N/A | — |
| 2010 | Peterbilt | 365 | 12.5L | -6 | — | N/A | — |
| 2010 | Peterbilt | 367 | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2010 | Peterbilt | 384 | 12.5L | -6 | — | N/A | — |
| 2010 | Peterbilt | 386 | 12.5L | -6 | — | N/A | — |
| 2010 | Peterbilt | 387 | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2010 | Peterbilt | 388 | 12.5L | -6 | — | N/A | — |
| 2010 | Peterbilt | 389 | 15.2L | L6 | — | N/A | — |
| 2010 | Pierce Mfg. Inc. | Arrow XT | 12.5L | -6 | — | N/A | — |
| 2010 | Pierce Mfg. Inc. | Velocity | 12.5L | -6 | — | N/A | — |
| 2010 | Spartan Motors | Gladiator | 8.8L | L6 | — | N/A | — |
| 2010 | Sterling Truck | L9500 | 14.6L | L6 | — | N/A | — |
| 2010 | Van Hool | C2045 | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2010 | Western Star | 4900FA | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2010 | Western Star | 4900SA | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2009 | American LaFrance | Condor | 12.5L | -6 | DIESEL | N/A | 1R1808 |
| 2009 | Country Coach Motorhome | Intrigue | 12.5L | -6 | — | N/A | High Efficiency |
| 2009 | Crane Carrier | Drill Rig | 12.5L | -6 | — | N/A | — |
| 2009 | Freightliner | Cascadia | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2009 | Freightliner | Century Class | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2009 | Freightliner | Classic | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2009 | Freightliner | Columbia | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2009 | Freightliner | Coronado | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2009 | Freightliner | FLD120SD | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2009 | Freightliner | FLD132 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2009 | Freightliner | M2 112 | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2009 | International | 5600i | 12.5L | -6 | — | N/A | — |
| 2009 | International | 8600 TranStar | 12.5L | -6 | — | N/A | — |
| 2009 | International | 9200i SBA | 12.5L | -6 | — | N/A | — |
| 2009 | International | 9400i SBA | 14.6L | L6 | — | N/A | — |
| 2009 | International | 9900i | 12.5L | -6 | — | N/A | — |
| 2009 | International | ProStar | 12.5L | -6 | — | N/A | — |
| 2009 | International | WorkStar 7600 | 12.5L | -6 | — | N/A | — |
| 2009 | International | WorkStar 7700 | 12.5L | -6 | — | N/A | — |
| 2009 | Kenworth | C500 | 12.5L | -6 | — | N/A | 1R1808 |
| 2009 | Kenworth | T2000 | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2009 | Kenworth | T660 | 12.5L | -6 | — | N/A | 1R1808 |
| 2009 | Kenworth | T800 | 8.8L | L6 | — | N/A | 1R1808 |
| 2009 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2009 | Oshkosh Motor Truck Co. | H | 12.5L | -6 | — | N/A | — |
| 2009 | Oshkosh Motor Truck Co. | P | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2009 | Oshkosh Motor Truck Co. | S | 12.5L | -6 | — | N/A | — |
| 2009 | Peterbilt | 320 | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2009 | Peterbilt | 365 | 8.8L | L6 | — | N/A | — |
| 2009 | Peterbilt | 367 | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2009 | Peterbilt | 384 | 8.8L | L6 | — | N/A | — |
| 2009 | Peterbilt | 386 | 12.5L | -6 | — | N/A | — |
| 2009 | Peterbilt | 387 | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2009 | Peterbilt | 388 | 12.5L | -6 | — | N/A | — |
| 2009 | Peterbilt | 389 | 15.2L | L6 | — | N/A | — |
| 2009 | Pierce Mfg. Inc. | Arrow XT | 12.5L | -6 | — | N/A | — |
| 2009 | Pierce Mfg. Inc. | Velocity | 12.5L | -6 | — | N/A | — |
| 2009 | Safari | Cheetah | 9.3L | L6 | — | N/A | — |
| 2009 | Spartan Motors | Gladiator | 12.5L | -6 | — | N/A | High Efficiency; 1R1808 |
| 2009 | Sterling Truck | A9500 | 14.6L | L6 | — | N/A | — |
| 2009 | Sterling Truck | L9500 | 14.6L | L6 | — | N/A | — |
| 2009 | Van Hool | C2045 | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2009 | Western Star | 4900EX | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2009 | Western Star | 4900FA | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2009 | Western Star | 4900SA | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2008 | American LaFrance | Condor | 12.5L | -6 | DIESEL | N/A | 1R1808 |
| 2008 | Country Coach Motorhome | Intrigue | 12.5L | -6 | — | N/A | High Efficiency |
| 2008 | Crane Carrier | Drill Rig | 12.5L | -6 | — | N/A | — |
| 2008 | Crane Carrier | Low Entry | 11.1L | -6 | — | N/A | Advanced Efficiency |
| 2008 | Freightliner | Argosy | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2008 | Freightliner | Cascadia | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2008 | Freightliner | Century Class | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2008 | Freightliner | Columbia | 12.0L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2008 | Freightliner | Coronado | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2008 | Freightliner | M2 112 | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2008 | International | 5500i | 12.5L | -6 | — | N/A | — |
| 2008 | International | 5600i | 12.5L | -6 | — | N/A | — |
| 2008 | International | 8600 TranStar | 12.5L | -6 | — | N/A | — |
| 2008 | International | 9200i SBA | 12.5L | -6 | — | N/A | — |
| 2008 | International | 9900i | 12.5L | -6 | — | N/A | — |
| 2008 | International | 9900ix | 15.2L | L6 | — | N/A | — |
| 2008 | International | ProStar | 12.5L | -6 | — | N/A | — |
| 2008 | International | WorkStar 7600 | 12.5L | -6 | — | N/A | — |
| 2008 | International | WorkStar 7700 | 12.5L | -6 | — | N/A | — |
| 2008 | Kenworth | C500 | 12.5L | -6 | — | N/A | 1R1808 |
| 2008 | Kenworth | T2000 | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2008 | Kenworth | T660 | 12.5L | -6 | — | N/A | 1R1808 |
| 2008 | Kenworth | T800 | 8.8L | L6 | — | N/A | 1R1808 |
| 2008 | Kenworth | W900 | 8.8L | L6 | — | N/A | 1R1808 |
| 2008 | Oshkosh Motor Truck Co. | H | 12.5L | -6 | — | N/A | — |
| 2008 | Oshkosh Motor Truck Co. | P | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2008 | Oshkosh Motor Truck Co. | S | 12.5L | -6 | — | N/A | — |
| 2008 | Peterbilt | 320 | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2008 | Peterbilt | 357 | 15.2L | L6 | — | N/A | — |
| 2008 | Peterbilt | 365 | 8.8L | L6 | — | N/A | — |
| 2008 | Peterbilt | 367 | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2008 | Peterbilt | 384 | 8.8L | L6 | — | N/A | — |
| 2008 | Peterbilt | 386 | 12.5L | -6 | — | N/A | — |
| 2008 | Peterbilt | 387 | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2008 | Peterbilt | 388 | 12.5L | -6 | — | N/A | — |
| 2008 | Peterbilt | 389 | 15.2L | L6 | — | N/A | — |
| 2008 | Pierce Mfg. Inc. | Custom | 8.8L | L6 | — | N/A | — |
| 2008 | Pierce Mfg. Inc. | Enforcer | 8.8L | L6 | — | N/A | — |
| 2008 | Pierce Mfg. Inc. | Saber | 8.8L | L6 | — | N/A | — |
| 2008 | Spartan Motors | Gladiator | 8.8L | L6 | — | N/A | — |
| 2008 | Sterling Truck | AT9500 | 14.6L | L6 | — | N/A | — |
| 2008 | Sterling Truck | L9500 | 12.5L | -6 | — | N/A | — |
| 2008 | Sterling Truck | LT9500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2008 | Terex / Terex Advance | Terex Advance Mixer | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2008 | Van Hool | C2045 | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2008 | Van Hool | T2100 | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2008 | Western Star | 4900EX | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2008 | Western Star | 4900FA | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2008 | Western Star | 4900SA | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2008 | Western Star | 6900XD | 15.8L | L6 | — | N/A | — |
| 2007 | American Coach | American Eagle | 8.8L | L6 | — | N/A | — |
| 2007 | American Coach | American Heritage | 12.5L | -6 | — | N/A | — |
| 2007 | American LaFrance | ALF Eagle | 12.0L | -6 | DIESEL | N/A | 1R1808 |
| 2007 | American LaFrance | Condor | 8.8L | L6 | DIESEL | N/A | 1R1808 |
| 2007 | Blue Bird | Wanderlodge | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2007 | Country Coach Motorhome | Intrigue | 12.5L | -6 | — | N/A | High Efficiency |
| 2007 | Country Coach Motorhome | Tribute | 8.8L | L6 | — | N/A | High Efficiency |
| 2007 | Crane Carrier | Drill Rig | 11.1L | -6 | — | N/A | Advanced Efficiency |
| 2007 | Crane Carrier | Low Entry | 8.8L | L6 | — | N/A | Advanced Efficiency |
| 2007 | Freightliner | Century Class | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2007 | Freightliner | Classic | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2007 | Freightliner | Columbia | 12.0L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2007 | Freightliner | Coronado | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2007 | Freightliner | FLD120 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2007 | Freightliner | FLD120SD | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2007 | Freightliner | FLD132 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2007 | Freightliner | M2 106 | 11.1L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2007 | Freightliner | M2 112 | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2007 | International | 5500i | 12.5L | -6 | — | N/A | — |
| 2007 | International | 5600i | 12.5L | -6 | — | N/A | — |
| 2007 | International | 7400 | 11.1L | -6 | — | N/A | — |
| 2007 | International | 7600 | 12.5L | -6 | — | N/A | — |
| 2007 | International | 7700 | 12.5L | -6 | — | N/A | — |
| 2007 | International | 8600 SBA | 12.5L | -6 | — | N/A | — |
| 2007 | International | 9200i SBA | 12.5L | -6 | — | N/A | — |
| 2007 | International | 9400i SBA | 12.5L | -6 | — | N/A | — |
| 2007 | International | 9900i | 12.5L | -6 | — | N/A | — |
| 2007 | International | 9900ix | 15.2L | L6 | — | N/A | — |
| 2007 | Kenworth | C500 | 12.5L | -6 | — | N/A | 1R1808 |
| 2007 | Kenworth | T2000 | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2007 | Kenworth | T600A | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2007 | Kenworth | T800 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2007 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2007 | Motor Coach Industries | 102DL3 | 12.5L | -6 | — | N/A | — |
| 2007 | Motor Coach Industries | 102EL3 | 12.5L | -6 | — | N/A | — |
| 2007 | Motor Coach Industries | D4005 | 12.5L | -6 | — | N/A | High Efficiency |
| 2007 | Motor Coach Industries | D4505 | 12.5L | -6 | — | N/A | High Efficiency |
| 2007 | Motor Coach Industries | J4500 | 12.5L | -6 | — | N/A | — |
| 2007 | Oshkosh Motor Truck Co. | H | 12.5L | -6 | — | N/A | — |
| 2007 | Oshkosh Motor Truck Co. | P | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2007 | Oshkosh Motor Truck Co. | S | 12.5L | -6 | — | N/A | — |
| 2007 | Peterbilt | 320 | 11.1L | -6 | — | N/A | — |
| 2007 | Peterbilt | 357 | 8.8L | L6 | — | N/A | Advanced Efficiency |
| 2007 | Peterbilt | 378 | 12.5L | -6 | — | N/A | — |
| 2007 | Peterbilt | 379 | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2007 | Peterbilt | 385 | 12.5L | -6 | — | N/A | — |
| 2007 | Peterbilt | 386 | 12.5L | -6 | — | N/A | — |
| 2007 | Peterbilt | 387 | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2007 | Pierce Mfg. Inc. | Custom | 8.8L | L6 | — | N/A | — |
| 2007 | Pierce Mfg. Inc. | Enforcer | 8.8L | L6 | — | N/A | — |
| 2007 | Pierce Mfg. Inc. | Saber | 8.8L | L6 | — | N/A | — |
| 2007 | Spartan Motors | Diamond | 8.8L | L6 | — | N/A | — |
| 2007 | Spartan Motors | Gladiator | 8.8L | L6 | — | N/A | — |
| 2007 | Spartan Motors | K2 | 12.5L | -6 | — | N/A | — |
| 2007 | Spartan Motors | K3 | 15.2L | L6 | — | N/A | High Efficiency; 1R1808 |
| 2007 | Sterling Truck | A9500 | 8.8L | L6 | — | N/A | — |
| 2007 | Sterling Truck | AT9500 | 14.6L | L6 | — | N/A | — |
| 2007 | Sterling Truck | Condor | 12.5L | -6 | — | N/A | — |
| 2007 | Sterling Truck | L7500 | 8.8L | L6 | — | N/A | — |
| 2007 | Sterling Truck | L8500 | 8.8L | L6 | — | N/A | — |
| 2007 | Sterling Truck | L9500 | 8.8L | L6 | — | N/A | — |
| 2007 | Sterling Truck | LT7500 | 8.8L | L6 | — | N/A | — |
| 2007 | Sterling Truck | LT8500 | 8.8L | L6 | — | N/A | — |
| 2007 | Sterling Truck | LT9500 | 8.8L | L6 | — | N/A | — |
| 2007 | Terex / Terex Advance | Terex Advance Mixer | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2007 | Van Hool | C2045 | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2007 | Van Hool | T2100 | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2007 | Western Star | 4900EX | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2007 | Western Star | 4900FA | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2007 | Western Star | 4900SA | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2007 | Western Star | 6900XD | 14.6L | L6 | — | N/A | — |
| 2006 | Advance Mixer | Advance Mixer | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2006 | American Coach | American Eagle | 12.5L | -6 | — | N/A | — |
| 2006 | American Coach | American Heritage | 12.5L | -6 | — | N/A | — |
| 2006 | American LaFrance | ALF Eagle | 12.0L | -6 | DIESEL | N/A | 1R1808 |
| 2006 | Blue Bird | Wanderlodge | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2006 | Country Coach Motorhome | Inspire | 8.8L | L6 | — | N/A | High Efficiency |
| 2006 | Country Coach Motorhome | Intrigue | 12.5L | -6 | — | N/A | High Efficiency |
| 2006 | Country Coach Motorhome | Magna | 12.5L | -6 | — | N/A | High Efficiency |
| 2006 | Crane Carrier | Drill Rig | 11.1L | -6 | — | N/A | Advanced Efficiency |
| 2006 | Crane Carrier | Low Entry | 11.1L | -6 | — | N/A | Advanced Efficiency |
| 2006 | Freightliner | Argosy | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2006 | Freightliner | Century Class | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2006 | Freightliner | Classic | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2006 | Freightliner | Columbia | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2006 | Freightliner | Condor | 8.8L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2006 | Freightliner | Coronado | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2006 | Freightliner | FLD120 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2006 | Freightliner | FLD120SD | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2006 | Freightliner | FLD132 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2006 | Freightliner | M2 106 | 11.1L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2006 | Freightliner | M2 112 | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2006 | International | 5500i | 12.5L | -6 | — | N/A | — |
| 2006 | International | 5600i | 12.5L | -6 | — | N/A | — |
| 2006 | International | 7600 | 12.5L | -6 | — | N/A | — |
| 2006 | International | 7700 | 12.5L | -6 | — | N/A | — |
| 2006 | International | 8600 SBA | 12.5L | -6 | — | N/A | — |
| 2006 | International | 9200i SBA | 12.5L | -6 | — | N/A | — |
| 2006 | International | 9400i SBA | 12.5L | -6 | — | N/A | — |
| 2006 | International | 9900i | 12.5L | -6 | — | N/A | — |
| 2006 | International | 9900ix | 12.5L | -6 | — | N/A | — |
| 2006 | Kenworth | C500 | 12.5L | -6 | — | N/A | 1R1808 |
| 2006 | Kenworth | T2000 | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2006 | Kenworth | T600A | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2006 | Kenworth | T800 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2006 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2006 | Motor Coach Industries | 102DL3 | 12.5L | -6 | — | N/A | — |
| 2006 | Motor Coach Industries | D4005 | 12.5L | -6 | — | N/A | High Efficiency |
| 2006 | Motor Coach Industries | D4505 | 12.5L | -6 | — | N/A | High Efficiency |
| 2006 | Oshkosh Motor Truck Co. | H | 12.5L | -6 | — | N/A | — |
| 2006 | Oshkosh Motor Truck Co. | P | 12.0L | -6 | — | N/A | — |
| 2006 | Oshkosh Motor Truck Co. | S | 12.5L | -6 | — | N/A | — |
| 2006 | Peterbilt | 320 | 11.1L | -6 | — | N/A | — |
| 2006 | Peterbilt | 357 | 8.8L | L6 | — | N/A | Advanced Efficiency |
| 2006 | Peterbilt | 362 | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2006 | Peterbilt | 378 | 12.5L | -6 | — | N/A | — |
| 2006 | Peterbilt | 379 | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2006 | Peterbilt | 385 | 12.5L | -6 | — | N/A | — |
| 2006 | Peterbilt | 386 | 12.5L | -6 | — | N/A | — |
| 2006 | Peterbilt | 387 | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2006 | Pierce Mfg. Inc. | Custom | 8.8L | L6 | — | N/A | — |
| 2006 | Pierce Mfg. Inc. | Enforcer | 8.8L | L6 | — | N/A | — |
| 2006 | Spartan Motors | Diamond | 8.8L | L6 | — | N/A | — |
| 2006 | Spartan Motors | Gladiator | 8.8L | L6 | — | N/A | — |
| 2006 | Spartan Motors | K2 | 12.5L | -6 | — | N/A | — |
| 2006 | Spartan Motors | K3 | 15.2L | L6 | — | N/A | High Efficiency; 1R1808 |
| 2006 | Sterling Truck | A9500 | 8.8L | L6 | — | N/A | — |
| 2006 | Sterling Truck | AT9500 | 14.6L | L6 | — | N/A | — |
| 2006 | Sterling Truck | Condor | 8.8L | L6 | — | N/A | — |
| 2006 | Sterling Truck | L7500 | 8.8L | L6 | — | N/A | — |
| 2006 | Sterling Truck | L8500 | 8.8L | L6 | — | N/A | — |
| 2006 | Sterling Truck | L9500 | 8.8L | L6 | — | N/A | — |
| 2006 | Sterling Truck | LT7500 | 8.8L | L6 | — | N/A | — |
| 2006 | Sterling Truck | LT8500 | 8.8L | L6 | — | N/A | — |
| 2006 | Sterling Truck | LT9500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2006 | Van Hool | C2045 | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2006 | Van Hool | T2100 | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2006 | Western Star | 4900EX | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2006 | Western Star | 4900FA | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2006 | Western Star | 4900SA | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2006 | Western Star | 6900XD | 14.6L | L6 | — | N/A | — |
| 2005 | Advance Mixer | Advance Mixer | 12.0L | -6 | — | N/A | — |
| 2005 | American Coach | American Eagle | 12.5L | -6 | — | N/A | — |
| 2005 | American Coach | American Heritage | 12.5L | -6 | — | N/A | — |
| 2005 | American LaFrance | ALF Eagle | 12.0L | -6 | DIESEL | N/A | 1R1808 |
| 2005 | Blue Bird | Wanderlodge | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2005 | Country Coach Motorhome | Inspire | 8.8L | L6 | — | N/A | High Efficiency |
| 2005 | Country Coach Motorhome | Intrigue | 12.5L | -6 | — | N/A | — |
| 2005 | Country Coach Motorhome | Magna | 12.5L | -6 | — | N/A | High Efficiency |
| 2005 | Crane Carrier | Drill Rig | 11.1L | -6 | — | N/A | Advanced Efficiency |
| 2005 | Crane Carrier | Low Entry | 8.8L | L6 | — | N/A | Advanced Efficiency |
| 2005 | Dynamax Corp | Grand Sport GT | 12.0L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2005 | Freightliner | Argosy | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2005 | Freightliner | Century Class | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2005 | Freightliner | Classic | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2005 | Freightliner | Columbia | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2005 | Freightliner | Condor | 8.8L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2005 | Freightliner | Coronado | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2005 | Freightliner | FLD120 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2005 | Freightliner | FLD132 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2005 | Freightliner | FS65 | 11.1L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2005 | Freightliner | M2 106 | 11.1L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2005 | Freightliner | M2 112 | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2005 | International | 5500i | 12.5L | -6 | — | N/A | — |
| 2005 | International | 5600i | 12.5L | -6 | — | N/A | — |
| 2005 | International | 7600 | 12.5L | -6 | — | N/A | — |
| 2005 | International | 7700 | 12.5L | -6 | — | N/A | — |
| 2005 | International | 8600 SBA | 12.0L | -6 | — | N/A | — |
| 2005 | International | 9200i SBA | 12.5L | -6 | — | N/A | — |
| 2005 | International | 9400i SBA | 12.5L | -6 | — | N/A | — |
| 2005 | International | 9900i | 12.5L | -6 | — | N/A | — |
| 2005 | International | 9900ix | 15.2L | L6 | — | N/A | — |
| 2005 | Kenworth | C500 | 12.5L | -6 | — | N/A | 1R1808 |
| 2005 | Kenworth | T2000 | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2005 | Kenworth | T600A | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2005 | Kenworth | T800 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2005 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2005 | Motor Coach Industries | 102DL3 | 12.5L | -6 | — | N/A | — |
| 2005 | Motor Coach Industries | D4005 | 12.5L | -6 | — | N/A | High Efficiency |
| 2005 | Oshkosh Motor Truck Co. | H | 12.5L | -6 | — | N/A | — |
| 2005 | Oshkosh Motor Truck Co. | J Series | 15.8L | L6 | — | N/A | — |
| 2005 | Oshkosh Motor Truck Co. | P | 12.0L | -6 | — | N/A | — |
| 2005 | Oshkosh Motor Truck Co. | S | 12.5L | -6 | — | N/A | — |
| 2005 | Peterbilt | 320 | 11.1L | -6 | — | N/A | — |
| 2005 | Peterbilt | 357 | 8.8L | L6 | — | N/A | Advanced Efficiency |
| 2005 | Peterbilt | 362 | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2005 | Peterbilt | 378 | 12.5L | -6 | — | N/A | — |
| 2005 | Peterbilt | 379 | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2005 | Peterbilt | 385 | 12.5L | -6 | — | N/A | — |
| 2005 | Peterbilt | 387 | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2005 | Pierce Mfg. Inc. | Arrow XT | 12.5L | -6 | — | N/A | — |
| 2005 | Pierce Mfg. Inc. | Custom | 8.8L | L6 | — | N/A | — |
| 2005 | Pierce Mfg. Inc. | Dash | 12.5L | -6 | — | N/A | — |
| 2005 | Pierce Mfg. Inc. | Enforcer | 8.8L | L6 | — | N/A | — |
| 2005 | Pierce Mfg. Inc. | Saber | 8.8L | L6 | — | N/A | — |
| 2005 | Spartan Motors | Gladiator | 12.0L | -6 | — | N/A | High Efficiency; 1R1808 |
| 2005 | Spartan Motors | K2 | 12.5L | -6 | — | N/A | — |
| 2005 | Spartan Motors | K3 | 15.2L | L6 | — | N/A | High Efficiency; 1R1808 |
| 2005 | Sterling Truck | A9500 | 8.8L | L6 | — | N/A | — |
| 2005 | Sterling Truck | AT9500 | 14.6L | L6 | — | N/A | — |
| 2005 | Sterling Truck | Condor | 8.8L | L6 | — | N/A | — |
| 2005 | Sterling Truck | L7500 | 8.8L | L6 | — | N/A | — |
| 2005 | Sterling Truck | L8500 | 8.8L | L6 | — | N/A | — |
| 2005 | Sterling Truck | L9500 | 8.8L | L6 | — | N/A | — |
| 2005 | Sterling Truck | LT7500 | 8.8L | L6 | — | N/A | — |
| 2005 | Sterling Truck | LT8500 | 8.8L | L6 | — | N/A | — |
| 2005 | Sterling Truck | LT9500 | 8.8L | L6 | — | N/A | — |
| 2005 | Van Hool | C2045 | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2005 | Western Star | 4900EX | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2005 | Western Star | 4900FA | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2005 | Western Star | 4900SA | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2005 | Western Star | 6900XD | 14.6L | L6 | — | N/A | — |
| 2004 | American LaFrance | ALF Eagle | 12.0L | -6 | DIESEL | N/A | 1R1808 |
| 2004 | Autocar LLC. | Xpeditor WX | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2004 | Country Coach Motorhome | Intrigue | 12.0L | -6 | — | N/A | High Efficiency |
| 2004 | Country Coach Motorhome | Magna | 12.0L | -6 | — | N/A | High Efficiency |
| 2004 | Crane Carrier | Drill Rig | 12.0L | -6 | — | N/A | — |
| 2004 | Crane Carrier | Low Entry | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2004 | Dynamax Corp | Grand Sport | 12.0L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2004 | Dynamax Corp | Grand Sport GT | 12.0L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2004 | Freightliner | Argosy | 12.0L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2004 | Freightliner | Century Class | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2004 | Freightliner | Classic | 12.0L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2004 | Freightliner | Columbia | 12.0L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2004 | Freightliner | Condor | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2004 | Freightliner | Coronado | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2004 | Freightliner | FL112 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2004 | Freightliner | FLD112 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2004 | Freightliner | FLD120 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2004 | Freightliner | FLD132 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2004 | Freightliner | M2 106 | 14.6L | L6 | — | N/A | — |
| 2004 | Freightliner | M2 112 | 12.5L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2004 | Freightliner | Sport Chassis | 12.0L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2004 | Freightliner | XC | 11.1L | -6 | — | N/A | 1R1808 |
| 2004 | International | 5500i | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2004 | International | 5600i | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2004 | International | 7400 | 12.0L | -6 | — | N/A | — |
| 2004 | International | 7600 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2004 | International | 8600 SBA | 10.3L | L6 | — | N/A | — |
| 2004 | International | 9200i SBA | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2004 | International | 9400i SBA | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2004 | International | 9900i | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2004 | International | 9900ix | 14.6L | L6 | — | N/A | — |
| 2004 | Kenworth | T600A | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2004 | Kenworth | T800 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2004 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2004 | Neoplan | Advanced DSN | 8.8L | L6 | — | N/A | — |
| 2004 | Oshkosh Motor Truck Co. | H | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2004 | Oshkosh Motor Truck Co. | P | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2004 | Oshkosh Motor Truck Co. | S | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2004 | Peterbilt | 320 | 10.3L | L6 | — | N/A | — |
| 2004 | Peterbilt | 357 | 10.3L | L6 | — | Full Flow | — |
| 2004 | Peterbilt | 362 | 12.0L | -6 | — | N/A | — |
| 2004 | Peterbilt | 378 | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2004 | Peterbilt | 379 | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2004 | Peterbilt | 385 | 15.2L | L6 | — | N/A | — |
| 2004 | Peterbilt | 387 | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2004 | Spartan Motors | Gladiator | 10.3L | L6 | — | N/A | High Efficiency; 1R1808 |
| 2004 | Sterling Truck | A9500 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2004 | Sterling Truck | AT9500 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2004 | Sterling Truck | Condor | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2004 | Sterling Truck | L8500 | 8.8L | L6 | — | N/A | — |
| 2004 | Sterling Truck | L9500 | 8.8L | L6 | — | N/A | — |
| 2004 | Sterling Truck | LT7500 | 8.8L | L6 | — | N/A | — |
| 2004 | Sterling Truck | LT8500 | 8.8L | L6 | — | N/A | — |
| 2004 | Sterling Truck | LT9500 | 8.8L | L6 | — | N/A | — |
| 2004 | Western Star | 4900EX | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2004 | Western Star | 4900FA | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2004 | Western Star | 4900SA | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2004 | Western Star | 6900XD | 15.8L | L6 | — | N/A | — |
| 2003 | Advance Mixer | Advance Mixer | 12.0L | -6 | — | N/A | — |
| 2003 | American LaFrance | ALF Eagle | 12.0L | -6 | DIESEL | N/A | 1R1808 |
| 2003 | American LaFrance | Metropolitan | 10.3L | L6 | DIESEL | N/A | 1R1808 |
| 2003 | Country Coach Motorhome | LEXA | 14.6L | L6 | — | N/A | High Efficiency |
| 2003 | Country Coach Motorhome | Magna | 12.0L | -6 | — | N/A | High Efficiency |
| 2003 | Crane Carrier | Drill Rig | 12.0L | -6 | — | N/A | — |
| 2003 | Crane Carrier | Low Entry | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2003 | Dynamax Corp | Grand Sport | 12.0L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2003 | Freightliner | Argosy | 12.0L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2003 | Freightliner | Century Class | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2003 | Freightliner | Classic | 12.0L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2003 | Freightliner | Columbia | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2003 | Freightliner | Condor | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2003 | Freightliner | Coronado | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2003 | Freightliner | FL112 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2003 | Freightliner | FLD112 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2003 | Freightliner | FLD120 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2003 | Freightliner | FLD132 | 12.0L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2003 | Freightliner | Sport Chassis | 12.0L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2003 | International | 5600i | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2003 | International | 7600 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2003 | International | 9200i SBA | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2003 | International | 9400i SBA | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2003 | International | 9900ix | 14.6L | L6 | — | N/A | — |
| 2003 | Kenworth | T600A | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2003 | Kenworth | T800 | 12.0L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2003 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2003 | Neoplan | Advanced DSN | 8.8L | L6 | — | N/A | — |
| 2003 | Oshkosh Motor Truck Co. | H | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2003 | Oshkosh Motor Truck Co. | P | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2003 | Oshkosh Motor Truck Co. | S | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2003 | Peterbilt | 320 | 10.3L | L6 | — | N/A | — |
| 2003 | Peterbilt | 357 | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2003 | Peterbilt | 362 | 12.5L | -6 | — | N/A | Advanced Efficiency |
| 2003 | Peterbilt | 378 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2003 | Peterbilt | 379 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2003 | Peterbilt | 387 | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2003 | Spartan Motors | Gladiator | 10.3L | L6 | — | N/A | High Efficiency; 1R1808 |
| 2003 | Sterling Truck | A9500 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2003 | Sterling Truck | AT9500 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2003 | Sterling Truck | Condor | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2003 | Sterling Truck | LT9500 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2003 | Western Star | 4900EX | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2003 | Western Star | 4900FA | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2003 | Western Star | 4900SA | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2003 | Western Star | 6900XD | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2002 | American LaFrance | ALF Eagle | 12.0L | -6 | DIESEL | N/A | 1R1808 |
| 2002 | Country Coach Motorhome | Magna | 12.0L | -6 | — | N/A | High Efficiency |
| 2002 | Crane Carrier | Low Entry | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2002 | Freightliner | Argosy | 12.0L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2002 | Freightliner | Century Class | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2002 | Freightliner | Columbia | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2002 | Freightliner | Condor | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2002 | Freightliner | FL112 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2002 | Freightliner | FLD112 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2002 | Freightliner | FLD120 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2002 | International | 5600i | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2002 | International | 9200i SBA | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2002 | International | 9400i SBA | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2002 | International | 9900ix | 14.6L | L6 | — | N/A | — |
| 2002 | Kenworth | T600A | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2002 | Kenworth | T800 | 10.3L | L6 | — | N/A | 1R1808 |
| 2002 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2002 | Oshkosh Motor Truck Co. | S | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2002 | Peterbilt | 320 | 10.3L | L6 | — | N/A | — |
| 2002 | Peterbilt | 357 | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2002 | Peterbilt | 362 | 10.3L | L6 | — | N/A | — |
| 2002 | Peterbilt | 378 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2002 | Peterbilt | 379 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2002 | Peterbilt | 387 | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2002 | Sterling Truck | A9500 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2002 | Sterling Truck | AT9500 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2002 | Sterling Truck | Condor | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2002 | Sterling Truck | L9500 | 14.6L | L6 | — | N/A | — |
| 2002 | Sterling Truck | LT9500 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2002 | Western Star | 4800 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2002 | Western Star | 4900 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2002 | Western Star | 4900E | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2002 | Western Star | 4900EX | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2002 | Western Star | 4900FA | 14.0L | L6 | — | N/A | Advanced Efficiency |
| 2002 | Western Star | 4900SA | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2002 | Western Star | 5800 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2002 | Western Star | 6900XD | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2001 | American LaFrance | ALF Eagle | 12.0L | -6 | DIESEL | N/A | 1R1808 |
| 2001 | Crane Carrier | Low Entry | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2001 | Freightliner | Argosy | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | Freightliner | Century Class | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | Freightliner | Columbia | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | Freightliner | Condor | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | Freightliner | Coronado | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | Freightliner | FL112 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | Freightliner | FLC112 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2001 | Freightliner | FLD112 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | Freightliner | FLD120 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | Freightliner | FLD132 | 12.0L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | International | 5600i | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2001 | International | 9200i SBA | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2001 | International | 9400i SBA | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2001 | International | 9900ix | 14.6L | L6 | — | N/A | — |
| 2001 | Kenworth | T600A | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | Kenworth | T800 | 12.0L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | Oshkosh Motor Truck Co. | S | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2001 | Peterbilt | 320 | 10.3L | L6 | — | N/A | — |
| 2001 | Peterbilt | 357 | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2001 | Peterbilt | 362 | 10.3L | L6 | — | N/A | — |
| 2001 | Peterbilt | 378 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2001 | Peterbilt | 379 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2001 | Peterbilt | 387 | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2001 | Sterling Truck | A9500 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | Sterling Truck | A9513 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | Sterling Truck | Acterra 7500 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | Sterling Truck | AT9500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | Sterling Truck | AT9513 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | Sterling Truck | Condor | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | Sterling Truck | LT9500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | Sterling Truck | LT9501 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | Sterling Truck | LT9513 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | Sterling Truck | LT9522 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | Sterling Truck | ST9500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2001 | Western Star | 3800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2001 | Western Star | 4800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2001 | Western Star | 4900 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2001 | Western Star | 4900E | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2001 | Western Star | 5800 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2001 | Western Star | 5900 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2001 | Western Star | 6900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2000 | Country Coach Motorhome | Magna | 10.3L | L6 | — | N/A | High Efficiency |
| 2000 | Crane Carrier | Low Entry | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2000 | Freightliner | Argosy | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2000 | Freightliner | Century Class | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2000 | Freightliner | Columbia | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2000 | Freightliner | FL112 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2000 | Freightliner | FLC112 | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2000 | Freightliner | FLD112 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2000 | Freightliner | FLD120 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2000 | International | 9200 SBA | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2000 | International | 9200i SBA | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2000 | International | 9300 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2000 | International | 9400 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2000 | International | 9400i SBA | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2000 | International | 9900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2000 | International | 9900ix | 14.6L | L6 | — | N/A | — |
| 2000 | Kenworth | T600A | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2000 | Kenworth | T800 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2000 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2000 | Oshkosh Motor Truck Co. | S | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2000 | Peterbilt | 320 | 10.3L | L6 | — | N/A | — |
| 2000 | Peterbilt | 357 | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2000 | Peterbilt | 362 | 10.3L | L6 | — | N/A | — |
| 2000 | Peterbilt | 378 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2000 | Peterbilt | 379 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2000 | Peterbilt | 387 | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 2000 | Sterling Truck | A9500 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2000 | Sterling Truck | A9513 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2000 | Sterling Truck | AT9500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2000 | Sterling Truck | AT9513 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2000 | Sterling Truck | LT9500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2000 | Sterling Truck | LT9511 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2000 | Sterling Truck | LT9513 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2000 | Sterling Truck | LT9522 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2000 | Sterling Truck | ST9500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 2000 | Western Star | 3800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2000 | Western Star | 4800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2000 | Western Star | 4900 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2000 | Western Star | 4900E | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 2000 | Western Star | 5800 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2000 | Western Star | 5900 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 2000 | Western Star | 6900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1999 | Crane Carrier | Low Entry | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 1999 | Freightliner | Argosy | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1999 | Freightliner | Century Class | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1999 | Freightliner | FL112 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1999 | Freightliner | FLB | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1999 | Freightliner | FLD112 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1999 | Freightliner | FLD120 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1999 | Freightliner | FLL086 | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 1999 | International | 9200 SBA | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 1999 | International | 9300 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1999 | International | 9400 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1999 | International | 9900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1999 | Kenworth | C500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1999 | Kenworth | T2000 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1999 | Kenworth | T400 | 10.5L | -6 | — | N/A | Advanced Efficiency |
| 1999 | Kenworth | T600A | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1999 | Kenworth | T800 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1999 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1999 | Mack | RD | 14.6L | L6 | — | N/A | Advance Efficiency |
| 1999 | Oshkosh Motor Truck Co. | S | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 1999 | Peterbilt | 357 | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 1999 | Peterbilt | 362 | 10.3L | L6 | — | N/A | — |
| 1999 | Peterbilt | 376 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1999 | Peterbilt | 378 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1999 | Peterbilt | 379 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1999 | Sterling Truck | A9500 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1999 | Sterling Truck | A9513 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1999 | Sterling Truck | A9522 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1999 | Sterling Truck | AT9500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1999 | Sterling Truck | AT9513 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1999 | Sterling Truck | LT9500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1999 | Sterling Truck | LT9511 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1999 | Sterling Truck | LT9513 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1999 | Sterling Truck | LT9522 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1999 | Sterling Truck | ST9500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1999 | Volvo | ACL | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1999 | Volvo | VN | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1999 | Western Star | 3800 | 18.0L | V8 | — | N/A | Advanced Efficiency |
| 1999 | Western Star | 4800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1999 | Western Star | 4900 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 1999 | Western Star | 4900E | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1999 | Western Star | 5800 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 1999 | Western Star | 5900 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 1998 | Ford | A9513 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1998 | Ford | AT9513 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1998 | Ford | L9501 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1998 | Ford | L9511 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1998 | Ford | L9513 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1998 | Ford | L9522 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1998 | Ford | LT9501 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1998 | Ford | LT9511 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1998 | Ford | LT9513 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1998 | Ford | LT9522 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1998 | Freightliner | Century Class | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1998 | Freightliner | FL112 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1998 | Freightliner | FLB | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1998 | Freightliner | FLC112 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1998 | Freightliner | FLD112 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1998 | Freightliner | FLD120 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1998 | Freightliner | FLL086 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 1998 | International | 4700 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1998 | International | 8200 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1998 | International | 9200 SBA | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 1998 | International | 9300 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1998 | International | 9400 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1998 | Kenworth | C500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1998 | Kenworth | T2000 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1998 | Kenworth | T400 | 10.5L | -6 | — | N/A | Advanced Efficiency |
| 1998 | Kenworth | T600A | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1998 | Kenworth | T800 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1998 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1998 | Mack | RD | 14.6L | L6 | — | N/A | Advance Efficiency |
| 1998 | Oshkosh Motor Truck Co. | S | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 1998 | Peterbilt | 357 | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 1998 | Peterbilt | 362 | 10.3L | L6 | — | N/A | — |
| 1998 | Peterbilt | 378 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1998 | Peterbilt | 379 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1998 | Volvo | ACL | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1998 | Volvo | VN | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1998 | Volvo | WC | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1998 | Volvo | WG | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1998 | Volvo | WI | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1998 | Western Star | 4800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1998 | Western Star | 4900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1998 | Western Star | 4900E | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1998 | Western Star | 5800 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 1998 | Western Star | 5900 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 1998 | Western Star | 6900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1997 | Ford | A9513 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Ford | A9522 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Ford | AT9513 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Ford | AT9522 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Ford | L9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Ford | L9501 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Ford | L9513 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Ford | LA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Ford | LLA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Ford | LN9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Ford | LNT9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Ford | LS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Ford | LT9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Ford | LT9501 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Ford | LT9513 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Ford | LT9522 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Ford | LTA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Ford | LTLS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Ford | LTS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Freightliner | Century Class | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Freightliner | FL112 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Freightliner | FLB | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1997 | Freightliner | FLC112 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1997 | Freightliner | FLD112 | 10.3L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Freightliner | FLD120 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Freightliner | FLL086 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 1997 | International | 8200 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1997 | International | 9200 SBA | 10.3L | -6 | — | N/A | Advanced Efficiency |
| 1997 | International | 9300 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1997 | International | 9400 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1997 | Kenworth | C500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Kenworth | T2000 | 12.0L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Kenworth | T400 | 10.5L | -6 | — | N/A | Advanced Efficiency |
| 1997 | Kenworth | T600A | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Kenworth | T800 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1997 | Mack | RD | 14.6L | L6 | — | N/A | Advance Efficiency |
| 1997 | Peterbilt | 330 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1997 | Peterbilt | 357 | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 1997 | Peterbilt | 362 | 10.3L | L6 | — | N/A | — |
| 1997 | Peterbilt | 378 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1997 | Peterbilt | 379 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1997 | Volvo | ACL | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1997 | Volvo | WC | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1997 | Volvo | WG | 10.3L | -6 | — | N/A | Advanced Efficiency |
| 1997 | Volvo | WI | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1997 | Western Star | 3800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1997 | Western Star | 4800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1997 | Western Star | 4900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1997 | Western Star | 4900E | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1997 | Western Star | 5800 | 10.3L | L6 | — | N/A | Advanced Efficiency |
| 1997 | Western Star | 5900 | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 1997 | Western Star | 6900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1996 | Ford | A9513 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1996 | Ford | AT9513 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1996 | Ford | LA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1996 | Ford | LL9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1996 | Ford | LLA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1996 | Ford | LLS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1996 | Ford | LN9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1996 | Ford | LNT9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1996 | Ford | LS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1996 | Ford | LT9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1996 | Ford | LT9513 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1996 | Ford | LTA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1996 | Ford | LTLA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1996 | Ford | LTLS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1996 | Ford | LTS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1996 | Freightliner | FLB | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1996 | Freightliner | FLC112 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1996 | Freightliner | FLD112 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1996 | Freightliner | FLD120 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1996 | International | 8200 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1996 | International | 9200 SBA | 10.3L | -6 | — | N/A | Advanced Efficiency |
| 1996 | International | 9300 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1996 | International | 9400 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1996 | Kenworth | C500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1996 | Kenworth | T400 | 10.5L | -6 | — | N/A | Advanced Efficiency |
| 1996 | Kenworth | T450 | 10.5L | -6 | — | N/A | Advanced Efficiency |
| 1996 | Kenworth | T600A | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1996 | Kenworth | T800 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1996 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1996 | Mack | RD | 14.6L | L6 | — | N/A | Advance Efficiency |
| 1996 | Peterbilt | 357 | 12.0L | -6 | — | N/A | Advanced Efficiency |
| 1996 | Peterbilt | 376 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1996 | Peterbilt | 378 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1996 | Peterbilt | 379 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1996 | Volvo | ACL | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1996 | Volvo | WC | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1996 | Volvo | WG | 10.3L | -6 | — | N/A | Advanced Efficiency |
| 1996 | Volvo | WH | 10.3L | -6 | — | N/A | Advanced Efficiency |
| 1996 | Volvo | WI | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1996 | Western Star | 3800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1996 | Western Star | 4800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1996 | Western Star | 4900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1996 | Western Star | 6900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1995 | Ford | L9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1995 | Ford | LA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1995 | Ford | LL9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1995 | Ford | LLA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1995 | Ford | LN9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1995 | Ford | LNT9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1995 | Ford | LS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1995 | Ford | LT9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1995 | Ford | LTA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1995 | Ford | LTL9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1995 | Ford | LTLA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1995 | Ford | LTLS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1995 | Ford | LTS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1995 | Freightliner | FLB | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1995 | Freightliner | FLC112 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1995 | Freightliner | FLD112 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1995 | Freightliner | FLD120 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1995 | International | 4700 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1995 | International | 8200 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1995 | International | 9200 SBA | 10.3L | -6 | — | N/A | Advanced Efficiency |
| 1995 | International | 9300 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1995 | International | 9400 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1995 | Kenworth | C500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1995 | Kenworth | T400 | 10.5L | -6 | — | N/A | Advanced Efficiency |
| 1995 | Kenworth | T450 | 10.5L | -6 | — | N/A | Advanced Efficiency |
| 1995 | Kenworth | T600A | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1995 | Kenworth | T800 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1995 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1995 | Mack | RD | 14.6L | L6 | — | N/A | Advance Efficiency |
| 1995 | Peterbilt | 376 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1995 | Peterbilt | 378 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1995 | Peterbilt | 379 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1995 | Western Star | 3800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1995 | Western Star | 4800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1995 | Western Star | 4900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1995 | Western Star | 6900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1994 | Ford | LA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1994 | Ford | LL9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1994 | Ford | LLA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1994 | Ford | LLS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1994 | Ford | LN9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1994 | Ford | LNT9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1994 | Ford | LS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1994 | Ford | LT9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1994 | Ford | LTA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1994 | Ford | LTL9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1994 | Ford | LTLA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1994 | Ford | LTLS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1994 | Ford | LTS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1994 | Freightliner | FLA086 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1994 | Freightliner | FLB | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1994 | Freightliner | FLC112 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1994 | Freightliner | FLD112 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1994 | Freightliner | FLD120 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1994 | Freightliner | FLL086 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1994 | International | 8200 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1994 | International | 9200 SBA | 10.3L | -6 | — | N/A | Advanced Efficiency |
| 1994 | International | 9300 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1994 | International | 9400 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1994 | Kenworth | C500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1994 | Kenworth | C550 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1994 | Kenworth | T400 | 10.5L | -6 | — | N/A | Advanced Efficiency |
| 1994 | Kenworth | T450 | 10.5L | -6 | — | N/A | Advanced Efficiency |
| 1994 | Kenworth | T600A | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1994 | Kenworth | T800 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1994 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1994 | Mack | RD | 14.6L | L6 | — | N/A | Advance Efficiency |
| 1994 | Peterbilt | 376 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1994 | Peterbilt | 378 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1994 | Peterbilt | 379 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1994 | Western Star | 3800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1994 | Western Star | 4800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1994 | Western Star | 4900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1994 | Western Star | 6900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1993 | Ford | LA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1993 | Ford | LLA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1993 | Ford | LN9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1993 | Ford | LNT9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1993 | Ford | LS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1993 | Ford | LT9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1993 | Ford | LTA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1993 | Ford | LTL9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1993 | Ford | LTLA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1993 | Ford | LTLS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1993 | Ford | LTS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1993 | Freightliner | FLA086 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1993 | Freightliner | FLC112 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1993 | Freightliner | FLD112 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1993 | Freightliner | FLD120 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1993 | Freightliner | FLL086 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1993 | International | 8200 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1993 | International | 9200 SBA | 10.3L | -6 | — | N/A | Advanced Efficiency |
| 1993 | International | 9300 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1993 | International | 9400 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1993 | Kenworth | C500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1993 | Kenworth | C550 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1993 | Kenworth | T400 | 10.5L | -6 | — | N/A | Advanced Efficiency |
| 1993 | Kenworth | T450 | 10.5L | -6 | — | N/A | Advanced Efficiency |
| 1993 | Kenworth | T600A | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1993 | Kenworth | T800 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1993 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1993 | Mack | MH | 14.6L | L6 | — | N/A | — |
| 1993 | Mack | RD | 14.6L | L6 | — | N/A | Advance Efficiency |
| 1993 | Peterbilt | 320 | 10.3L | -6 | — | N/A | Advanced Efficiency |
| 1993 | Peterbilt | 378 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1993 | Peterbilt | 379 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1993 | Western Star | 3800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1993 | Western Star | 4800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1993 | Western Star | 4900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1993 | Western Star | 6900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1992 | Ford | L9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1992 | Ford | LA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1992 | Ford | LLA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1992 | Ford | LN9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1992 | Ford | LNT9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1992 | Ford | LS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1992 | Ford | LT9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1992 | Ford | LTA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1992 | Ford | LTL9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1992 | Ford | LTLA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1992 | Ford | LTLS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1992 | Ford | LTS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1992 | Freightliner | FLA086 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1992 | Freightliner | FLC112 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1992 | Freightliner | FLD112 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1992 | Freightliner | FLD120 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1992 | Freightliner | FLL086 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1992 | International | 8200 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1992 | International | 9300 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1992 | International | 9400 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1992 | Kenworth | C500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1992 | Kenworth | C550 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1992 | Kenworth | T400 | 10.5L | -6 | — | N/A | Advanced Efficiency |
| 1992 | Kenworth | T600A | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1992 | Kenworth | T800 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1992 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1992 | Mack | MH | 14.6L | L6 | — | N/A | — |
| 1992 | Peterbilt | 376 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1992 | Peterbilt | 378 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1992 | Peterbilt | 379 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1992 | Western Star | 3800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1992 | Western Star | 4800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1992 | Western Star | 4900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1992 | Western Star | 6900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1991 | Ford | L9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1991 | Ford | LA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1991 | Ford | LN9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1991 | Ford | LNT9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1991 | Ford | LS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1991 | Ford | LT9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1991 | Ford | LTA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1991 | Ford | LTL9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1991 | Ford | LTS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1991 | Freightliner | FLA086 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1991 | Freightliner | FLC112 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1991 | Freightliner | FLD112 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1991 | Freightliner | FLD120 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1991 | International | 4700 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1991 | International | 8200 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1991 | International | 9300 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1991 | International | 9400 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1991 | Kenworth | C500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1991 | Kenworth | C550 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1991 | Kenworth | T400 | 10.5L | -6 | — | N/A | Advanced Efficiency |
| 1991 | Kenworth | T600A | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1991 | Kenworth | T800 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1991 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1991 | Mack | MH | 14.6L | L6 | — | N/A | — |
| 1991 | Peterbilt | 376 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1991 | Peterbilt | 378 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1991 | Peterbilt | 379 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1991 | Western Star | 3800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1991 | Western Star | 4800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1991 | Western Star | 4900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1991 | Western Star | 6900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1990 | Ford | L9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1990 | Ford | LA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1990 | Ford | LN9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1990 | Ford | LNT9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1990 | Ford | LS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1990 | Ford | LT9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1990 | Ford | LTA9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1990 | Ford | LTL9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1990 | Ford | LTS9000 | 10.3L | -6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1990 | Freightliner | FLA086 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1990 | Freightliner | FLC112 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1990 | Freightliner | FLD120 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1990 | International | 8200 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1990 | International | 9300 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1990 | International | 9400 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1990 | Kenworth | C500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1990 | Kenworth | C550 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1990 | Kenworth | T400 | 10.5L | -6 | — | N/A | Advanced Efficiency |
| 1990 | Kenworth | T600A | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1990 | Kenworth | T800 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1990 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1990 | Mack | MH | 14.6L | L6 | — | N/A | — |
| 1990 | Peterbilt | 320 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1990 | Peterbilt | 376 | 10.3L | -6 | — | N/A | Advanced Efficiency |
| 1990 | Peterbilt | 378 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1990 | Peterbilt | 379 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1990 | Western Star | 3800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1990 | Western Star | 4800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1990 | Western Star | 4900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1990 | Western Star | 6900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1989 | Freightliner | FLA086 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1989 | Freightliner | FLC112 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1989 | Freightliner | FLD120 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1989 | International | 9300 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1989 | Kenworth | C500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1989 | Kenworth | C550 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1989 | Kenworth | T400 | 10.5L | -6 | — | N/A | Advanced Efficiency |
| 1989 | Kenworth | T600A | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1989 | Kenworth | T800 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1989 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1989 | Mack | MH | 14.6L | L6 | — | N/A | — |
| 1989 | Peterbilt | 376 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1989 | Peterbilt | 378 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1989 | Peterbilt | 379 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1989 | Western Star | 4800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1989 | Western Star | 4900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1989 | Western Star | 6900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1988 | Autocar | ACL | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1988 | Autocar | AT | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1988 | Autocar | DK | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1988 | Freightliner | FLC112 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1988 | Freightliner | FLC120 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1988 | Freightliner | FLD120 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1988 | International | 9300 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1988 | Kenworth | C500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1988 | Kenworth | C550 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1988 | Kenworth | T600A | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1988 | Kenworth | T800 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1988 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1988 | Mack | MH | 14.6L | L6 | — | N/A | — |
| 1988 | Peterbilt | 376 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1988 | Peterbilt | 378 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1988 | Peterbilt | 379 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1988 | Western Star | 4800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1988 | Western Star | 4900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1988 | White | WCA | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1988 | White | WCL | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1988 | White | WCM | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1988 | White | WCS | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1988 | White | WHS | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1988 | White | WIA | 14.0L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1988 | White | WIL | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1988 | White | WIM | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1987 | Autocar | ACL | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1987 | Autocar | AT | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1987 | Autocar | DK | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1987 | Freightliner | FLC112 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1987 | Freightliner | FLC120 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1987 | Kenworth | C500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1987 | Kenworth | C550 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1987 | Kenworth | T600A | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1987 | Kenworth | T800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1987 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1987 | Mack | MH | 14.6L | L6 | — | N/A | — |
| 1987 | Mack | RD | 14.6L | L6 | — | N/A | Advance Efficiency |
| 1987 | Peterbilt | 349 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1987 | Peterbilt | 353 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1987 | Peterbilt | 379 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1987 | Peterbilt | 397 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1987 | Western Star | 4800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1987 | Western Star | 4900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1987 | White | WCL | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1987 | White | WCM | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1987 | White | WCS | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1987 | White | WHL | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1987 | White | WIL | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1987 | White | WIM | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1987 | White | WX | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1986 | Autocar | ACL | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1986 | Autocar | AT | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1986 | Autocar | DK | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1986 | Autocar | DS | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1986 | Freightliner | FLC112 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1986 | Freightliner | FLC120 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1986 | Kenworth | C500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1986 | Kenworth | C550 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1986 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1986 | Mack | MH | 14.6L | L6 | — | N/A | — |
| 1986 | Mack | RD | 14.6L | L6 | — | N/A | Advance Efficiency |
| 1986 | Peterbilt | 349 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1986 | Peterbilt | 353 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1986 | Western Star | 4800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1986 | Western Star | 4900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1986 | White | WCL | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1986 | White | WCM | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1986 | White | WCS | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1986 | White | WHL | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1986 | White | WIL | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1986 | White | WIM | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1985 | Autocar | ACL | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1985 | Autocar | AT | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1985 | Autocar | DK | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1985 | Freightliner | FLC120 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1985 | Kenworth | C500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1985 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1985 | Mack | MH | 14.6L | L6 | — | N/A | — |
| 1985 | Mack | R | 14.6L | L6 | — | N/A | — |
| 1985 | Peterbilt | 353 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1985 | Western Star | 4800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1985 | Western Star | 4900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1985 | White | WCL | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1985 | White | WCM | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1985 | White | WCS | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1985 | White | WHL | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1985 | White | WHS | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1985 | White | WIL | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1985 | White | WIM | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1984 | Autocar | ACL | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1984 | Autocar | AT | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1984 | Autocar | DK | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1984 | Freightliner | FLC120 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1984 | Kenworth | C500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1984 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1984 | Mack | MH | 14.6L | L6 | — | N/A | — |
| 1984 | Mack | R | 14.6L | L6 | — | N/A | — |
| 1984 | Mack | RD | 14.6L | L6 | — | N/A | Advance Efficiency |
| 1984 | Mack | RWL | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1984 | Mack | RWS | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1984 | Peterbilt | 353 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1984 | Western Star | 4800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1984 | Western Star | 4900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1984 | White | WCL | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1984 | White | WCM | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1984 | White | WCS | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1984 | White | WHL | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1984 | White | WIL | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1984 | White | WIM | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1984 | White | WIS | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1983 | Autocar | ACL | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1983 | Autocar | AT | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1983 | Autocar | DK | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1983 | Freightliner | FLC120 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1983 | Kenworth | C500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1983 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1983 | Mack | R | 14.6L | L6 | — | N/A | — |
| 1983 | Mack | RWS | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1983 | Mack | WS | 14.6L | L6 | — | N/A | Advance Efficiency |
| 1983 | Peterbilt | 353 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1983 | Western Star | 4800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1983 | Western Star | 4900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1983 | Western Star | WSH | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1983 | White | WCL | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1983 | White | WCM | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1983 | White | WCS | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1983 | White | WHL | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1982 | Autocar | ACL | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1982 | Freightliner | FLC120 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1982 | Kenworth | C500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1982 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1982 | Mack | R | 14.6L | L6 | — | N/A | — |
| 1982 | Mack | RD | 14.6L | L6 | — | N/A | Advance Efficiency |
| 1982 | Mack | RWS | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1982 | Peterbilt | 353 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1982 | Western Star | 4800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1982 | Western Star | 4900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1982 | Western Star | WSH | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1982 | White | WCM | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1982 | White | WCS | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1982 | White | WHL | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1981 | Autocar | ACL | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1981 | Autocar | S | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1981 | Freightliner | FLC120 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1981 | Kenworth | C500 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1981 | Kenworth | W900 | 14.6L | L6 | — | N/A | Advanced Efficiency; 1R1808 |
| 1981 | Mack | R | 14.6L | L6 | — | N/A | — |
| 1981 | Mack | RD | 14.6L | L6 | — | N/A | Advance Efficiency |
| 1981 | Mack | RWL | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1981 | Mack | RWS | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1981 | Peterbilt | 353 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1981 | Western Star | 4800 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1981 | Western Star | 4900 | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1981 | Western Star | WSH | 14.6L | L6 | — | N/A | Advanced Efficiency |
| 1981 | White | WCM | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1981 | White | WCS | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
| 1981 | White | WHL | 14.6L | L6 | — | N/A | High Efficiency; 1R1808 |
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