/live/media/VI/VI_91014561N_Fro.jpg)
OE Quality
60-Day Returns
Wilson
New StarterWilson 91-01-4561N Starter
| Brand | Wilson 91-01-4561N |
|---|---|
| Design | Plgr |
| KW | 7.2 |
| Mount Type | N/i |
| Series | 39mt |
| Teeth | 11 |
| Unit OE | Delco remy |
| Volts | 12 |
| Product line | New Starter |
| Fits | Freightliner, International, Kenworth, Peterbilt, and Volvo · 111 vehicles |
OE-standard testing. Each new starter is tested before leaving the facility.
Heavy-duty construction. 39MT design with 7.2 kW output and 11 teeth.
Application-specific parts. Built with 100% new premium components for the job.
Cross-references 3103304, 3675281 and 3675281RX for the same application. See all 15.
$299.96Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
$299.96
Free shipping
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Starter options
Starter Overview
This Wilson New Starter is a 12-volt replacement built for heavy-duty starting systems that need consistent cranking performance. Part number 91-01-4561N is a direct-fit option for a wide range of Freightliner, International, Kenworth, Peterbilt, and Volvo applications.
Key Features
- New starter assembly built with 100% new premium parts.
- 7.2 kW output with a PLGR design and 11-tooth configuration.
- 39MT series construction for heavy-duty truck starting systems.
- Manufactured and tested to meet or exceed OE standards.
- Uses application-specific components rather than adapted or converted parts.
Fitment Details
- Fits 1996-2011 Freightliner Century Class, N/A.
- Fits 2000-2010 Freightliner Columbia, N/A.
- Fits 2010 International LoneStar, N/A. Notes: Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter.
- Fits 2006-2007 International 5500i, N/A.
- Fits 2005-2007 International 5600i, N/A.
- Fits 2004-2007 International 9400i SBA, N/A.
- Fits 2004-2007 International 9900i, N/A.
- Fits 2004-2007 International 9900ix, N/A.
- Fits 2000-2004 Peterbilt 387, N/A. Notes: Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter.
- Fits 2003 Freightliner Classic, N/A.
- Fits 2003 Freightliner Coronado, N/A.
- Fits 2003 Freightliner FLD120, N/A.
- Fits 2000-2003 Kenworth T600A, N/A. Notes: Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter.
- Fits 2000-2003 Kenworth T800, N/A. Notes: Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter.
- Fits 2000-2003 Kenworth W900, N/A. Notes: Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter.
- Fits 2000-2003 Peterbilt 379, N/A. Notes: Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter.
- Fits 2000-2003 Volvo VNL, N/A.
- Fits 2000-2003 Volvo VNM, N/A.
- Fits 2001-2002 Volvo VHD, N/A.
- Fits 1996-2001 Volvo ACL, N/A.
- Fits 1996-2001 Volvo WAH, N/A.
- Fits 1996-2001 Volvo WG, N/A.
- Fits 1996-2001 Volvo WX, N/A.
- Fits 1996-1998 Volvo WC, N/A.
- Fits 1996-1998 Volvo WI, N/A.
- Fits 1996-1997 Volvo WH, N/A.
Common Uses
- Restores reliable engine cranking after starter wear.
- Addresses slow or inconsistent starting performance.
- Replaces a failed OE-style starter in heavy-duty trucks.
- Helps correct starting issues tied to worn internal electrical components.
- Supports 12-volt starting systems that require a 39MT-style unit.
Installation Notes
Verify the 39MT design, 12-volt system, tooth count, and OE unit reference before installation. Fitment notes matter on applications such as International LoneStar, Peterbilt 387, Kenworth T600A, Kenworth T800, Kenworth W900, and Peterbilt 379, where Delco Unit and IMS/OCP details are listed. Part number 91-01-4561N should be matched to the vehicle’s starting system specifications before replacement.
Quality Assurance
Wilson states that New Starter units are built from 100% new premium parts, tested to meet or exceed OE standards, and checked before leaving the facility. This part cross-references Monroe Shocks & Struts (e.g., 3103304, 3675281) for the same application.
This part fits 111 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Notes |
|---|---|---|---|---|---|---|
| 2011 | Freightliner | Century Class | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 2010 | Freightliner | Century Class | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 2010 | Freightliner | Columbia | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 2010 | International | LoneStar | 15.2L | L6 | DIESEL | Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter |
| 2009 | Freightliner | Century Class | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 2009 | Freightliner | Columbia | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 2008 | Freightliner | Century Class | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 2008 | Freightliner | Columbia | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 2007 | Freightliner | Century Class | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 2007 | Freightliner | Columbia | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 2007 | International | 5500i | 15.2L | L6 | DIESEL | 12 Volts; New Starter |
| 2007 | International | 5600i | 15.2L | L6 | DIESEL | 12 Volts; New Starter |
| 2007 | International | 9400i SBA | 15.2L | L6 | DIESEL | 12 Volts; New Starter |
| 2007 | International | 9900i | 15.2L | L6 | DIESEL | 12 Volts; New Starter |
| 2007 | International | 9900ix | 15.2L | L6 | DIESEL | 12 Volts; New Starter |
| 2006 | Freightliner | Century Class | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 2006 | Freightliner | Columbia | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 2006 | International | 5500i | 15.2L | L6 | DIESEL | 12 Volts; New Starter |
| 2006 | International | 5600i | 15.2L | L6 | DIESEL | 12 Volts; New Starter |
| 2006 | International | 9400i SBA | 15.2L | L6 | DIESEL | 12 Volts; New Starter |
| 2006 | International | 9900i | 15.2L | L6 | DIESEL | 12 Volts; New Starter |
| 2006 | International | 9900ix | 15.2L | L6 | DIESEL | 12 Volts; New Starter |
| 2005 | Freightliner | Century Class | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 2005 | Freightliner | Columbia | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 2005 | International | 5600i | 15.2L | L6 | DIESEL | 12 Volts; New Starter |
| 2005 | International | 9400i SBA | 15.2L | L6 | DIESEL | 12 Volts; New Starter |
| 2005 | International | 9900i | 15.2L | L6 | DIESEL | 12 Volts; New Starter |
| 2005 | International | 9900ix | 15.2L | L6 | DIESEL | 12 Volts; New Starter |
| 2004 | Freightliner | Century Class | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 2004 | Freightliner | Columbia | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 2004 | International | 9400i SBA | 15.2L | L6 | DIESEL | 12 Volts; New Starter |
| 2004 | International | 9900i | 15.2L | L6 | DIESEL | 12 Volts; New Starter |
| 2004 | International | 9900ix | 15.2L | L6 | DIESEL | 12 Volts; New Starter |
| 2004 | Peterbilt | 387 | 14.6L | L6 | DIESEL | Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter |
| 2003 | Freightliner | Century Class | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 2003 | Freightliner | Classic | 14.6L | L6 | DIESEL | 12 Volts; New Starter |
| 2003 | Freightliner | Columbia | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 2003 | Freightliner | Coronado | 14.6L | L6 | DIESEL | 12 Volts; New Starter |
| 2003 | Freightliner | FLD120 | 14.6L | L6 | DIESEL | 12 Volts; New Starter |
| 2003 | Kenworth | T600A | 14.6L | L6 | DIESEL | Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter |
| 2003 | Kenworth | T800 | 14.6L | L6 | DIESEL | Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter |
| 2003 | Kenworth | W900 | 14.6L | L6 | DIESEL | Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter |
| 2003 | Peterbilt | 379 | 14.6L | L6 | DIESEL | Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter |
| 2003 | Peterbilt | 387 | 14.6L | L6 | DIESEL | Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter |
| 2003 | Volvo | VNL | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 2003 | Volvo | VNM | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 2002 | Freightliner | Century Class | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 2002 | Freightliner | Columbia | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 2002 | Kenworth | T600A | 14.6L | L6 | DIESEL | Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter |
| 2002 | Kenworth | T800 | 14.6L | L6 | DIESEL | Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter |
| 2002 | Kenworth | W900 | 14.6L | L6 | DIESEL | Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter |
| 2002 | Peterbilt | 379 | 14.6L | L6 | DIESEL | Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter |
| 2002 | Peterbilt | 387 | 14.6L | L6 | DIESEL | Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter |
| 2002 | Volvo | VHD | 10.8L | L6 | DIESEL | 12 Volts; New Starter |
| 2002 | Volvo | VNL | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 2002 | Volvo | VNM | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 2001 | Freightliner | Century Class | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 2001 | Freightliner | Columbia | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 2001 | Kenworth | T600A | 14.6L | L6 | DIESEL | Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter |
| 2001 | Kenworth | T800 | 14.6L | L6 | DIESEL | Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter |
| 2001 | Kenworth | W900 | 14.6L | L6 | DIESEL | Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter |
| 2001 | Peterbilt | 379 | 14.6L | L6 | DIESEL | Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter |
| 2001 | Peterbilt | 387 | 14.6L | L6 | DIESEL | Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter |
| 2001 | Volvo | ACL | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 2001 | Volvo | VHD | 10.8L | L6 | DIESEL | 12 Volts; New Starter |
| 2001 | Volvo | VNL | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 2001 | Volvo | VNM | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 2001 | Volvo | WAH | 10.8L | L6 | DIESEL | 12 Volts; New Starter |
| 2001 | Volvo | WG | 10.8L | L6 | DIESEL | 12 Volts; New Starter |
| 2001 | Volvo | WX | 10.8L | L6 | DIESEL | 12 Volts; New Starter |
| 2000 | Freightliner | Century Class | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 2000 | Freightliner | Columbia | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 2000 | Kenworth | T600A | 14.6L | L6 | DIESEL | Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter |
| 2000 | Kenworth | T800 | 14.6L | L6 | DIESEL | Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter |
| 2000 | Kenworth | W900 | 14.6L | L6 | DIESEL | Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter |
| 2000 | Peterbilt | 379 | 14.6L | L6 | DIESEL | Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter |
| 2000 | Peterbilt | 387 | 14.6L | L6 | DIESEL | Delco Unit; 39MT; w/o Over Crank Protection (OCP); w/ Integrated Magnetic Switch (IMS); 12 Volts; New Starter |
| 2000 | Volvo | ACL | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 2000 | Volvo | VNL | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 2000 | Volvo | VNM | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 2000 | Volvo | WAH | 10.8L | L6 | DIESEL | 12 Volts; New Starter |
| 2000 | Volvo | WG | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 2000 | Volvo | WX | 10.8L | L6 | DIESEL | 12 Volts; New Starter |
| 1999 | Freightliner | Century Class | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 1999 | Volvo | ACL | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 1999 | Volvo | WAH | 10.8L | L6 | DIESEL | 12 Volts; New Starter |
| 1999 | Volvo | WG | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 1999 | Volvo | WX | 10.8L | L6 | DIESEL | 12 Volts; New Starter |
| 1998 | Freightliner | Century Class | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 1998 | Volvo | ACL | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 1998 | Volvo | WAH | 10.8L | L6 | DIESEL | 12 Volts; New Starter |
| 1998 | Volvo | WC | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 1998 | Volvo | WG | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 1998 | Volvo | WI | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 1998 | Volvo | WX | 10.8L | L6 | DIESEL | 12 Volts; New Starter |
| 1997 | Freightliner | Century Class | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 1997 | Volvo | ACL | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 1997 | Volvo | WAH | 10.8L | L6 | DIESEL | 12 Volts; New Starter |
| 1997 | Volvo | WC | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 1997 | Volvo | WG | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 1997 | Volvo | WH | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 1997 | Volvo | WI | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 1997 | Volvo | WX | 10.8L | L6 | DIESEL | 12 Volts; New Starter |
| 1996 | Freightliner | Century Class | 12.7L | L6 | DIESEL | 12 Volts; New Starter |
| 1996 | Volvo | ACL | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 1996 | Volvo | WAH | 10.8L | L6 | DIESEL | 12 Volts; New Starter |
| 1996 | Volvo | WC | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 1996 | Volvo | WG | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 1996 | Volvo | WH | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 1996 | Volvo | WI | 14.0L | L6 | DIESEL | 12 Volts; New Starter |
| 1996 | Volvo | WX | 10.8L | L6 | DIESEL | 12 Volts; New Starter |
| No rows match your filter. | ||||||
Directly replaces or cross-references 15 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
310330436752813675281RX82004098200640820079383000191046177719011516190115191901152919011530874156618741566287415662R