12639250 Rear Crankshaft Seal –GM Genuine
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- Vendor Parts Monkey
- SKU Y00448
The Genuine 12639250 is a high-quality rear crankshaft seal engineered to prevent oil leaks and maintain optimal engine performance in a wide range of GM vehicles.
Product Specifications
Product Type: Rear Crankshaft Seal
Manufacturer: Genuine
Part Number: 12639250
Location: Rear of Engine Crankshaft
Primary Function: Prevents engine oil leaks
Material: High-durability sealing compound
Quality: OEM Specified
Cross-Reference / Alternate Part Numbers
This part may also be identified by the following OEM and interchange part numbers:
OEM / Interchange Numbers: 12556105, 12559287, 12572014, 12587100, 12598301, 12615666, 12633579, 12639250, 8125720140, 8125983010, 8126148130, 8126335790, 8126392500, 12
Vehicle Fitment
This Rear Crankshaft Seal is compatible with a wide range of GM vehicles and specific engine configurations. Verify fitment with your vehicle's year, make, model, and engine.
| Make | Common Models | Engine Types |
|---|---|---|
| Buick | LaCrosse (2008-2009) Rainier (2004-2007) |
V6 Engines LS/Vortec V8 Engines |
| Cadillac | CTS (2004-2015) Escalade (2002-2014) |
LS/Vortec V8 Engines |
| Chevrolet | Avalanche (2007-2013) Avalanche 1500 (2002-2006) Camaro (1998-2015) Caprice (2011-2012) Cheyenne (2013) Colorado (2010-2012) Corvette (1997-2012) Express 1500 (2003-2012) Express 2500 (2003-2020) Express 3500 (2003-2020) Express 4500 (2009-2018) Express Cargo (2012-2017) Express Pasajeros (2011-2019) Impala (2006-2009) LCF (2016-2019) Monte Carlo (2007) Silverado 1500 (2000-2012) Silverado 1500 Classic (2007) Silverado 2500 (1999-2019) Silverado 3500 (2001-2019) SSR (2003-2006) Suburban (2014-2019) Suburban 1500 (2000-2014) Suburban 2500 (2000-2011) Tahoe (2000-2014) Tiltmaster (2003-2010) Trailblazer (2003-2009) |
LS-Series V8 Engines Vortec V6/V8 Engines Select I4/V6 Engines |
| GMC | Canyon (2009-2012) Envoy (2004-2009) Forward (2003-2010) Savana 1500 (2003-2013) Savana 2500 (2003-2020) Savana 3500 (2003-2020) Savana 4500 (2009-2019) Sierra 1500 (1999-2014) Sierra 1500 Classic (2007) Sierra 2500 (2000-2016) Sierra 3500 (2001-2018) Yukon (2000-2014) Yukon XL 1500 (2000-2014) Yukon XL 2500 (2000-2013) |
LS-Series V8 Engines Vortec V6/V8 Engines Select I4/V6 Engines |
| Hummer | H2 (2003-2009) H3 (2008-2010) H3T (2009-2010) |
LS/Vortec V8 Engines V6 Engines |
| Isuzu | NPR (2003-2016) | LS/Vortec V8 Engines |
| Pontiac | Firebird (1998-2001) G8 (2008) Grand Prix (2006-2007) GTO (2004-2006) |
LS-Series V8 Engines V6 Engines |
| Saab | 9-7X (2007-2009) | LS/Vortec V8 Engines |
| Workhorse | Fastrack FT1461 (2005) Fastrack FT1601 (2005) Fastrack FT1801 (2005) |
LS/Vortec V8 Engines |