— NEW

DESCRIPTION:

Make & Model:  

Year: Not Listed  

Condition: New  

Part Type: 1 RCTP Misc Items 

Additional Details:

Genuine GM OEM Rear Main Seal Retainer Assembly p/n 12639250

Upgrade or replace your LS engine's rear main seal housing with this Genuine GM OEM Rear Main Seal Retainer Assembly (Part #12639250). Designed for durability and precision fit, this part ensures a reliable seal and long-lasting performance.

Buick
Allure (2008–2009) – 8 Cyl 5.3L
LaCrosse (2008–2009) – 8 Cyl 5.3L
Rainier (2004–2007) – 8 Cyl 5.3L
? Cadillac
CTS (2004–2015) – 8 Cyl 5.7L, 6.0L, 6.2L
Escalade (2002–2014) – 8 Cyl 5.3L, 6.0L, 6.2L (including Flex Fuel variants)
? Chevrolet
Avalanche (2002–2013) – 8 Cyl 5.3L, 6.0L (including Flex Fuel)
Camaro (1998–2002, 2010–2015) – 8 Cyl 5.7L, 6.2L, 7.0L
Caprice (2014–2017) – 8 Cyl
Colorado (2009–2012) – 8 Cyl 5.3L
Corvette (1997–2013) – 8 Cyl 5.7L, 6.0L, 6.2L, 7.0L
Express Van (2003–2020) – 8 Cyl 4.8L, 5.3L, 6.0L (including Flex Fuel)
Silverado 1500/2500/3500 HD (2012–2020) – 8 Cyl
Suburban 1500/2500/3500 HD (2012–2019) – 8 Cyl
Tahoe (2012–2020) – 8 Cyl
? GMC
Savana Van (2003–2020) – 8 Cyl 4.8L, 5.3L, 6.0L (including Flex Fuel)
Sierra 1500/2500/3500 HD (2012–2020) – 8 Cyl
Yukon / Yukon XL / Denali (2002–2020) – 8 Cyl 5.3L, 6.0L, 6.2L (including Flex Fuel)


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We have over 30 years experience in the diesel parts industry specializing in used and core diesel engines, transmissions, differentials, and associated parts.