Interchangeable With 635-518 (1)
Technical Specifications
635-518
3 lb 10 oz
General Motors 2019-97, Isuzu 2016-03, Saab 2009-05
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
2.7 In.
engine, rear, main, seal, cover, seals, covers
10 In.
Aluminum
Cover, Seal and Gasket
Rear Main Seal Cover Kit
REAR MAIN SEAL COVER
Engine Rear Main Gasket Cover
6 In.
| Manufacturer | Part Numbers | Superseded Parts |
|---|---|---|
| AC DELCO | 12639250 | |
| CHEVROLET | 12639250 | 12636579 |
| FREIGHTLINER/DAIMLER TRK | PWT107692 | |
| WORKHORSE PARTS | 12639250 |
Vehicle Fitment
| Make | Model | Years |
|---|---|---|
| CHEVROLET | EXPRESS 4500 | 2009-2018 |
| CHEVROLET | IMPALA | 2006-2009 |
| CHEVROLET | LCF 3500 | 2016-2018 |
| CHEVROLET | LCF 4500 | 2016-2017 |
| CHEVROLET | MONTE CARLO | 2006-2007 |
| CHEVROLET | SILVERADO 1500 | 1999-2014 |
| CHEVROLET | SILVERADO 1500 CLASSIC | 2007 |
| CHEVROLET | SILVERADO 1500 HD | 2001-2003, 2005-2006 |
| CHEVROLET | SILVERADO 1500 HD CLASSIC | 2007 |
| CHEVROLET | SILVERADO 2500 | 1999-2004 |
| CHEVROLET | SILVERADO 2500 HD | 2001-2011, 2013-2017 |
| CHEVROLET | SILVERADO 2500 HD CLASSIC | 2007 |
| CHEVROLET | SILVERADO 3500 | 2001-2006 |
| CHEVROLET | SILVERADO 3500 CLASSIC | 2007 |
| CHEVROLET | SILVERADO 3500 HD | 2007-2017 |
This list of compatible vehicles and years is accurate, but it may not be complete. There may be additional vehicle applications and years compatible with this part not listed.