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Specifications
| Voltage | 12 |
|---|---|
| Type | Starter |
| Design | DD |
| Rotation | CW |
| Manufacturer | DELCO |
| Series | 37MT |
| Lester number | 6660 |
| PIC code | 141-397 |
| Notes | This is a Delco 37MT Starter (12V), Using DE Housing 10499864 (Not 1986333), a 10-T Drive (Not 12-T), a 1/2" Battery Stud, and No Ground Studs. In 2/2009 we Corrected an Error in the Original Delco Bill of Materials Showing This as a 12-Tooth Drive (Delco Verified it is 10-Tooth), and Changing the DE Frame to the Corrected 10499864. The Lester Number Also Changed From 6386 to 6505. |
Confirmed fitment
Verified applications from the ePartsGlobal catalog. If your engine isn't listed, send us the OEM part number and we'll cross-reference it.
| Make | Model | Engine | Years | Application |
|---|---|---|---|---|
| Chevrolet Medium/Heavy Truck | C4500 Kodiak | Caterpillar | 1998–2002 | Medium/Heavy Truck · domestic |
| Chevrolet Medium/Heavy Truck | C50 | Caterpillar | 1998–2002 | Medium/Heavy Truck · domestic |
| Chevrolet Medium/Heavy Truck | C5500 Kodiak | Caterpillar | 1998–2002 | Medium/Heavy Truck · domestic |
| Chevrolet Medium/Heavy Truck | C60 | Caterpillar | 1998–2002 | Medium/Heavy Truck · domestic |
| Chevrolet Medium/Heavy Truck | C6500 Kodiak | 6 Cyl. 7.2L 441cid | 1998–1998 | Medium/Heavy Truck · domestic |
| Chevrolet Medium/Heavy Truck | C6500 Kodiak | L6 7.2L 441cid | 1999–2005 | Medium/Heavy Truck · domestic |
| Chevrolet Medium/Heavy Truck | C70 | Caterpillar | 1998–2003 | Medium/Heavy Truck · domestic |
| Chevrolet Medium/Heavy Truck | C7500 Kodiak | 6 Cyl. 7.2L 441cid | 1998–1998 | Medium/Heavy Truck · domestic |
| Chevrolet Medium/Heavy Truck | C7500 Kodiak | L6 7.2L 441cid | 1999–2005 | Medium/Heavy Truck · domestic |
| Chevrolet Medium/Heavy Truck | C80 | Caterpillar | 1998–2003 | Medium/Heavy Truck · domestic |
| Chevrolet Medium/Heavy Truck | Kodiak C8500 | Caterpillar | 1998–2002 | Medium/Heavy Truck · domestic |
| Chevrolet Medium/Heavy Truck | Kodiak C8500 | Caterpillar C7 | 2003–2005 | Medium/Heavy Truck · domestic |
| Chevrolet Medium/Heavy Truck | T5500 | Caterpillar | 1997–2002 | Medium/Heavy Truck · domestic |
| Chevrolet Medium/Heavy Truck | T6500 | 6 Cyl. 7.2L 441cid | 1997–1997 | Medium/Heavy Truck · domestic |
| Chevrolet Medium/Heavy Truck | T6500 | L6 7.2L 441cid | 1998–2002 | Medium/Heavy Truck · domestic |
| Chevrolet Medium/Heavy Truck | T7500 | L6 7.2L 441cid | 1997–2002 | Medium/Heavy Truck · domestic |
| Chevrolet Van | P30 | Caterpillar | 1998–2002 | Van · domestic |
| Ford Medium/Heavy Truck | L6000 | Caterpillar | 1995–1997 | Medium/Heavy Truck · domestic |
| Ford Medium/Heavy Truck | L7000 | Caterpillar | 1995–1997 | Medium/Heavy Truck · domestic |
| Ford Medium/Heavy Truck | L8000 Series | Caterpillar | 1995–1997 | Medium/Heavy Truck · domestic |
| Ford Medium/Heavy Truck | L9000 Series | Caterpillar | 1995–1997 | Medium/Heavy Truck · domestic |
| GMC Medium/Heavy Truck | C4500 Topkick | Caterpillar | 1998–2002 | Medium/Heavy Truck · domestic |
| GMC Medium/Heavy Truck | C5000 | Caterpillar | 1998–2002 | Medium/Heavy Truck · domestic |
| GMC Medium/Heavy Truck | C5500 Topkick | Caterpillar | 1998–2002 | Medium/Heavy Truck · domestic |
| GMC Medium/Heavy Truck | C6000 | Caterpillar | 1998–2002 | Medium/Heavy Truck · domestic |
| GMC Medium/Heavy Truck | C6500 Topkick | 6 Cyl. 7.2L 441cid | 1998–1998 | Medium/Heavy Truck · domestic |
| GMC Medium/Heavy Truck | C6500 Topkick | L6 7.2L 441cid | 1999–2005 | Medium/Heavy Truck · domestic |
| GMC Medium/Heavy Truck | C7000 | Caterpillar | 1998–2003 | Medium/Heavy Truck · domestic |
| GMC Medium/Heavy Truck | C7500 Topkick | 6 Cyl. 7.2L 441cid | 1998–1998 | Medium/Heavy Truck · domestic |
| GMC Medium/Heavy Truck | C7500 Topkick | L6 7.2L 441cid | 1999–2005 | Medium/Heavy Truck · domestic |
| GMC Medium/Heavy Truck | C80 | Caterpillar | 1998–2003 | Medium/Heavy Truck · domestic |
| GMC Medium/Heavy Truck | T5500 | Caterpillar | 1997–2001 | Medium/Heavy Truck · domestic |
| GMC Medium/Heavy Truck | T6500 | 6 Cyl. 7.2L 441cid | 1997–1997 | Medium/Heavy Truck · domestic |
| GMC Medium/Heavy Truck | T6500 | L6 7.2L 441cid | 1998–2002 | Medium/Heavy Truck · domestic |
| GMC Medium/Heavy Truck | T7500 | 6 Cyl. 7.2L 441cid | 1997–1997 | Medium/Heavy Truck · domestic |
| GMC Medium/Heavy Truck | T7500 | L6 7.2L 441cid | 1998–2002 | Medium/Heavy Truck · domestic |
| GMC Medium/Heavy Truck | T8500 | Caterpillar | 1997–2002 | Medium/Heavy Truck · domestic |
| GMC Medium/Heavy Truck | Topkick C8500 | Caterpillar | 1998–2002 | Medium/Heavy Truck · domestic |
| GMC Medium/Heavy Truck | Topkick C8500 | Caterpillar C7 | 2003–2005 | Medium/Heavy Truck · domestic |
| GMC Van | P3500 | Caterpillar | 1998–1999 | Van · domestic |
| Chevrolet | C50 | Caterpillar 3126 | 1998–2002 | domestic |
| Chevrolet | C60 | Caterpillar 3126 | 1998–2002 | domestic |
| Chevrolet | C6500 Kodiak | 7.2L/441CI L6 | 1998–2005 | domestic |
| Chevrolet | C70 | Caterpillar 3126 | 1998–2002 | domestic |
| Chevrolet | C7500 Kodiak | 7.2L/441CI L6 | 1998–2005 | domestic |
| Chevrolet | C80 | Caterpillar 3126 | 1998–2002 | domestic |
| Chevrolet | T5500 | Caterpillar 3126 | 1997–2002 | domestic |
| Chevrolet | T6500 | 7.2L/441CI L6 | 1997–2002 | domestic |
| Chevrolet | T7500 | 7.2L/441CI L6 | 1997–2002 | domestic |
| GMC | C6500 Topkick | 7.2L/441CI L6 | 1999–2005 | domestic |
| GMC | C7500 Topkick | 7.2L/441CI L6 | 1999–2005 | domestic |
| GMC | C80 | Caterpillar 3126 | 1998–2002 | domestic |
| GMC | T5500 | Caterpillar 3126 | 1997–2002 | domestic |
| GMC | T6500 | 7.2L/441CI L6 | 1997–2002 | domestic |
| GMC | T7500 | 7.2L/441CI L6 | 1997–2002 | domestic |
| GMC | T8500 | Caterpillar 3126 | 1997–2002 | domestic |
Cross-reference
OEM and aftermarket part numbers that interchange with this unit, from the ePartsGlobal catalog.
WAI New6660N
Delco10461209, 10461220, 10479047, 10479169
Lester6660





