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Wilson 91-01-4486 Starter
| Brand | Wilson 91-01-4486 |
|---|---|
| Design | Dd |
| KW | 5.0 |
| Mount Type | N/i |
| Series | 41mt |
| Teeth | 12 |
| Unit OE | Delco remy |
| Volts | 12 |
| Product line | Remanufactured Starter |
| Fits | Blue Bird, Freightliner, Kenworth, Sterling Truck, and Western Star · 106 vehicles |
Remanufactured design. Built to meet or exceed OE standards through controlled remanufacturing.
41MT series. 12-volt starter with a 5.0 kW rating and 12-tooth drive.
OE unit match. Uses Delco Remy specifications for supported heavy-duty applications.
Cross-references 0R8383, 10479102 and 10479121 for the same application. See all 3.
Remanufactured starter overview
This Wilson remanufactured starter is built for heavy-duty starting systems that use a 12-volt Delco Remy 41MT application. It is engineered around the 5.0 kW design with 12 teeth for direct replacement use in supported commercial vehicles.
Key features
- Remanufactured to meet or exceed OE standards.
- In-process inspections and testing are performed throughout production.
- Worn components are gauged, sorted, tested, and renewed.
- Critical parts are replaced with new components.
- 41MT series starter with 12-volt electrical specification.
- 12-tooth design and 5.0 kW output.
Fitment details
Compatible With 1991-2004 Blue Bird All American FE, N/A; 1991-2004 Blue Bird All American RE, N/A; 1994-2000 Blue Bird TC2000, N/A; 1995-1997 Blue Bird Commercial Bus, N/A; 1993 Blue Bird Wanderlodge, N/A; 1998-2003 Freightliner FL50, N/A; 1998-2003 Freightliner FL60, N/A; 1998-2003 Freightliner FL70, N/A; 1998-2003 Freightliner FL80, N/A; 2001-2003 Sterling Truck Acterra 5500, N/A; 2001-2003 Sterling Truck Acterra 6500, N/A; 2001-2003 Sterling Truck Acterra 7500, N/A; 2001-2003 Sterling Truck Acterra 8500, N/A; 1999-2002 Western Star 4800, N/A; 1993-1996 Western Star 4800, N/A; 2002 Western Star 4900SA, N/A; 2001-2002 Western Star 5800, N/A; 2000-2001 Western Star 4900, N/A; 1996-1999 Kenworth T300, N/A.
What it is used for
- Replacing a starter that no longer cranks reliably.
- Addressing slow or inconsistent engine starts.
- Correcting starter wear in high-duty commercial service.
- Restoring proper engagement in Delco Remy 41MT applications.
Installation notes and tips
Verify the 12-volt system, 41MT series, 12-tooth drive, and OE unit match before installation. Confirm the application notes for Delco unit and over-crank protection requirements where listed in fitment. This part cross-references Monroe Shocks & Struts (e.g., 0R8383, 10479102) for the same application.
Quality assurance
Wilson remanufactured starters are processed with in-process inspections and testing, and every component must meet strict Wilson standards. The remanufacturing process includes gauging, sorting, testing, renewal, and replacement of vital parts with new components.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Notes |
|---|---|---|---|---|---|---|
| 2004 | Blue Bird | All American FE | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 2004 | Blue Bird | All American RE | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 2003 | Blue Bird | All American FE | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 2003 | Blue Bird | All American RE | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 2003 | Freightliner | FL50 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2003 | Freightliner | FL60 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2003 | Freightliner | FL70 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2003 | Freightliner | FL80 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2003 | Sterling Truck | Acterra 5500 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2003 | Sterling Truck | Acterra 6500 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2003 | Sterling Truck | Acterra 7500 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2003 | Sterling Truck | Acterra 8500 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2002 | Blue Bird | All American FE | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 2002 | Blue Bird | All American RE | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 2002 | Freightliner | FL50 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2002 | Freightliner | FL60 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2002 | Freightliner | FL70 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2002 | Freightliner | FL80 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2002 | Sterling Truck | Acterra 5500 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2002 | Sterling Truck | Acterra 6500 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2002 | Sterling Truck | Acterra 7500 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2002 | Sterling Truck | Acterra 8500 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 2002 | Western Star | 4800 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 2002 | Western Star | 4900SA | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 2002 | Western Star | 5800 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 2001 | Blue Bird | All American FE | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 2001 | Blue Bird | All American RE | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 2001 | Freightliner | FL50 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2001 | Freightliner | FL60 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2001 | Freightliner | FL70 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2001 | Freightliner | FL80 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2001 | Sterling Truck | Acterra 5500 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2001 | Sterling Truck | Acterra 6500 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2001 | Sterling Truck | Acterra 7500 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2001 | Sterling Truck | Acterra 8500 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2001 | Western Star | 4800 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 2001 | Western Star | 4900 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 2001 | Western Star | 5800 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 2000 | Blue Bird | All American FE | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 2000 | Blue Bird | All American RE | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 2000 | Blue Bird | TC2000 | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 2000 | Blue Bird | TC2000 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 2000 | Freightliner | FL50 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2000 | Freightliner | FL60 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2000 | Freightliner | FL70 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2000 | Freightliner | FL80 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 2000 | Western Star | 4800 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 2000 | Western Star | 4900 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 1999 | Blue Bird | All American FE | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1999 | Blue Bird | All American FE | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1999 | Blue Bird | All American RE | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1999 | Blue Bird | All American RE | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1999 | Blue Bird | TC2000 | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1999 | Blue Bird | TC2000 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1999 | Freightliner | FL50 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 1999 | Freightliner | FL60 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 1999 | Freightliner | FL70 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 1999 | Freightliner | FL80 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 1999 | Kenworth | T300 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 1999 | Western Star | 4800 | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 1998 | Blue Bird | All American FE | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1998 | Blue Bird | All American RE | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1998 | Blue Bird | TC2000 | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1998 | Blue Bird | TC2000 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1998 | Freightliner | FL50 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 1998 | Freightliner | FL60 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 1998 | Freightliner | FL70 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 1998 | Freightliner | FL80 | 7.2L | L6 | DIESEL | 12 Volts; Remanufactured Starter |
| 1998 | Kenworth | T300 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 1997 | Blue Bird | All American FE | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1997 | Blue Bird | All American RE | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1997 | Blue Bird | Commercial Bus | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1997 | Blue Bird | TC2000 | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1997 | Blue Bird | TC2000 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1997 | Freightliner | FL50 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 1997 | Freightliner | FL60 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 1997 | Freightliner | FL70 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 1997 | Freightliner | FL80 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 1997 | Kenworth | T300 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 1996 | Blue Bird | All American FE | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1996 | Blue Bird | All American RE | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1996 | Blue Bird | Commercial Bus | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1996 | Blue Bird | TC2000 | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1996 | Freightliner | FL50 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 1996 | Freightliner | FL60 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 1996 | Freightliner | FL70 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 1996 | Freightliner | FL80 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 1996 | Kenworth | T300 | 7.2L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 1996 | Western Star | 4800 | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 1995 | Blue Bird | All American FE | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1995 | Blue Bird | All American RE | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1995 | Blue Bird | Commercial Bus | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1995 | Blue Bird | TC2000 | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1995 | Western Star | 4800 | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 1994 | Blue Bird | All American FE | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1994 | Blue Bird | All American RE | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1994 | Blue Bird | TC2000 | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1994 | Western Star | 4800 | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 1993 | Blue Bird | All American FE | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1993 | Blue Bird | All American RE | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1993 | Blue Bird | Wanderlodge | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1993 | Western Star | 4800 | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); w/o Ground Stud in Field Frame; 12 Volts; Remanufactured Starter |
| 1992 | Blue Bird | All American FE | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1992 | Blue Bird | All American RE | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1991 | Blue Bird | All American FE | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
| 1991 | Blue Bird | All American RE | 6.6L | L6 | DIESEL | Delco Unit; 41MT; w/o Over Crank Protection (OCP); 12 Volts; Remanufactured Starter |
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