Rear Main Seal Cover Kit Suitable for Chevy GMC 4.8L 5.3L 6.0L 6.2L V8

SpecificationsMaterial: Steel. Application: Rear main seal cover kit for V8 OHV engines. Reference Numbers: 12633579, 12639250.Compatible WithSuitable for Chevy Avalanche 2011–2014 5.3L V8Suitable for Chevy Silverado 1500 1999–2016 4.8L V8Suitable for GMC Sierra 1500 1999–2016 4.8L V8Suitable for Chevy Silverado 1500 1999–2016 5.3L V8Suitable for GMC Sierra 1500 1999–2016 5.3L V8Package Include1x rear main seal cover kit.All trademarks mentioned are the property of their respective owners and are used for identification purposes only.

• This rear main seal cover kit functions as a direct replacement sealing and cover solution for the rear main seal area on specific V8 engines. Its primary purpose is to maintain a long-term, effective seal around the crankshaft's rear exit point from the engine block, preventing critical lubricant loss and ensuring proper engine operation.
• This kit is designed for specific Chevy and GMC vehicles, including the Chevy Silverado 1500 and GMC Sierra 1500 (1999-2016) with 4.8L or 5.3L V8 engines, and the Chevy Avalanche (2011-2014) with a 5.3L V8. It is installed at the rear of the engine block, covering the rear main seal area where the crankshaft exits.
• The cover kit is constructed from durable steel material, chosen to meet the necessary fitment and long-term durability requirements for the engine environment. This robust construction ensures it can withstand operational conditions while maintaining its sealing integrity.
• The kit is a complete assembly containing all necessary components for replacement. It is designed for engines with 4.8L, 5.3L, 6.0L, and 6.2L V8 OHV configurations. Reference part numbers for identification and cross-referencing include 12633579 and 12639250.
• Installation involves a direct replacement workflow, removing the old cover and seal assembly and installing this new kit in its place. Its value lies in providing a precise, durable, and compatible sealing solution to restore and maintain engine integrity, preventing oil leaks from a critical area.