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Dorman 594-434 Engine Harmonic Balancer
| Brand | Dorman 594-434 |
|---|---|
| Bolt And Washer Included | No |
| Center Bolt Included | No |
| Color/Finish | Black |
| Degree Markings | Yes |
| Depth | 64.4 |
| Drive Belt Type | Serpentine |
| Grade Type | Regular |
| Inside Diameter | 30.99 |
| Mounting Hole Quantity | 1 |
| Outside Diameter | 165 |
| Package Contents | Harmonic Balancer |
| Pulley Groove Quantity | 7 |
| Fits | Nissan and INFINITI · 54 vehicles |
Direct replacement. Fits like the original harmonic balancer with no modifications needed.
Ductile steel construction. Delivers strong tensile and impact resistance for lasting durability.
Stress-resistant rubber bond. Helps absorb engine vibration for smoother operation.
Cross-references PowerBond by Dayco PB1684N and 123037S000 for the same application. See all 2.
Dorman 594-434 Harmonic Balancer
This Dorman harmonic balancer is a direct replacement for Nissan and INFINITI V8 applications that need reliable crankshaft vibration control. Built with a stress-resistant rubber bond and ductile steel construction, it helps maintain smooth engine operation in demanding daily driving conditions.
- Direct replacement harmonic balancer for OE-style fit and function
- Stress-resistant rubber bond helps absorb engine vibration
- Ductile steel construction adds tensile and impact strength
- Black finish with degree markings for timing reference
- Serpentine drive belt type with 7 pulley grooves
- Inside diameter: 30.99 mm; outside diameter: 165 mm; depth: 64.4 mm
- Cross-reference: PowerBond by Dayco PB1684N
Fitment Details
Compatible With Nissan Armada, 2005-2015; Nissan Armada, 2017; Nissan TITAN, 2004-2015; Nissan TITAN, 2013 V8 342CID 5.6L (5600cc); Nissan Pathfinder, 2008-2012; Nissan Pathfinder Armada, 2004; Nissan NV2500, 2012-2019; Nissan NV3500, 2012-2019; INFINITI QX56, 2004-2010.
For shoppers searching for a Nissan Armada harmonic balancer, Nissan TITAN crank pulley replacement, or INFINITI QX56 engine harmonic balancer, Part Number 594-434 matches the listed applications above.
What This Part Helps Address
- Engine vibration felt through the crankshaft and accessory drive
- Timing reference visibility during service with degree markings
- Wear or deterioration in the rubber isolator bond
- Crank pulley replacement needs on Nissan Armada and Nissan TITAN V8 engines
- Harmonic balancer service on INFINITI QX56 and Nissan NV van applications
Installation Notes
Verify pulley groove count, inside diameter, and overall depth before installation. Confirm the crankshaft mounting interface and belt alignment match the original part, and inspect the accessory drive system for wear that could affect balancer performance. Part Number 594-434 is supplied as the harmonic balancer only.
Quality Assurance
Dorman manufactures this replacement balancer with ductile steel for strength and a bonded rubber isolator to manage engine vibration. The design follows direct-replacement specifications for the listed Nissan and INFINITI applications, including Nissan Armada, Nissan TITAN, and INFINITI QX56 fitments.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2019 | Nissan | NV2500 | 5.6L | V8 | — | N/A | — |
| 2019 | Nissan | NV3500 | 5.6L | V8 | — | N/A | — |
| 2018 | Nissan | NV2500 | 5.6L | V8 | — | N/A | — |
| 2018 | Nissan | NV3500 | 5.6L | V8 | — | N/A | — |
| 2017 | Nissan | Armada | 5.6L | V8 | — | N/A | — |
| 2017 | Nissan | NV2500 | 5.6L | V8 | — | N/A | — |
| 2017 | Nissan | NV3500 | 5.6L | V8 | — | N/A | — |
| 2016 | Nissan | NV2500 | 5.6L | V8 | — | N/A | — |
| 2016 | Nissan | NV3500 | 5.6L | V8 | — | N/A | — |
| 2015 | Nissan | Armada | 5.6L | V8 | — | N/A | — |
| 2015 | Nissan | NV2500 | 5.6L | V8 | — | N/A | — |
| 2015 | Nissan | NV3500 | 5.6L | V8 | — | N/A | — |
| 2015 | Nissan | TITAN | 5.6L | V8 | — | N/A | — |
| 2014 | Nissan | Armada | 5.6L | V8 | — | N/A | — |
| 2014 | Nissan | NV2500 | 5.6L | V8 | — | N/A | — |
| 2014 | Nissan | NV3500 | 5.6L | V8 | — | N/A | — |
| 2014 | Nissan | TITAN | 5.6L | V8 | — | N/A | — |
| 2013 | Nissan | Armada | 5.6L | V8 | — | N/A | — |
| 2013 | Nissan | NV2500 | 5.6L | V8 | — | N/A | — |
| 2013 | Nissan | NV3500 | 5.6L | V8 | — | N/A | — |
| 2013 | Nissan | TITAN | 5.6L | V8 | — | N/A | — |
| 2013 | Nissan | TITAN | — | — | — | N/A | V8 342CID 5.6L (5600cc) |
| 2012 | Nissan | Armada | 5.6L | V8 | — | N/A | — |
| 2012 | Nissan | NV2500 | 5.6L | V8 | — | N/A | — |
| 2012 | Nissan | NV3500 | 5.6L | V8 | — | N/A | — |
| 2012 | Nissan | Pathfinder | 5.6L | V8 | — | N/A | — |
| 2012 | Nissan | TITAN | 5.6L | V8 | — | N/A | — |
| 2011 | Nissan | Armada | 5.6L | V8 | — | N/A | — |
| 2011 | Nissan | Pathfinder | 5.6L | V8 | — | N/A | — |
| 2011 | Nissan | TITAN | 5.6L | V8 | — | N/A | — |
| 2010 | INFINITI | QX56 | 5.6L | V8 | — | N/A | — |
| 2010 | Nissan | Armada | 5.6L | V8 | — | N/A | — |
| 2010 | Nissan | Pathfinder | 5.6L | V8 | — | N/A | — |
| 2010 | Nissan | TITAN | 5.6L | V8 | — | N/A | — |
| 2009 | INFINITI | QX56 | 5.6L | V8 | — | N/A | — |
| 2009 | Nissan | Armada | 5.6L | V8 | — | N/A | — |
| 2009 | Nissan | Pathfinder | 5.6L | V8 | — | N/A | — |
| 2009 | Nissan | TITAN | 5.6L | V8 | — | N/A | — |
| 2008 | INFINITI | QX56 | 5.6L | V8 | — | N/A | — |
| 2008 | Nissan | Armada | 5.6L | V8 | — | N/A | — |
| 2008 | Nissan | Pathfinder | 5.6L | V8 | — | N/A | — |
| 2008 | Nissan | TITAN | 5.6L | V8 | — | N/A | — |
| 2007 | INFINITI | QX56 | 5.6L | V8 | — | N/A | — |
| 2007 | Nissan | Armada | 5.6L | V8 | — | N/A | — |
| 2007 | Nissan | TITAN | 5.6L | V8 | — | N/A | — |
| 2006 | INFINITI | QX56 | 5.6L | V8 | — | N/A | — |
| 2006 | Nissan | Armada | 5.6L | V8 | — | N/A | — |
| 2006 | Nissan | TITAN | 5.6L | V8 | — | N/A | — |
| 2005 | INFINITI | QX56 | 5.6L | V8 | — | N/A | — |
| 2005 | Nissan | Armada | 5.6L | V8 | — | N/A | — |
| 2005 | Nissan | TITAN | 5.6L | V8 | — | N/A | — |
| 2004 | INFINITI | QX56 | 5.6L | V8 | GAS | N/A | — |
| 2004 | Nissan | Pathfinder Armada | 5.6L | V8 | GAS | N/A | — |
| 2004 | Nissan | TITAN | 5.6L | V8 | — | N/A | — |
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