ACDelco 8L90 Extension Housing Seal

Quality rear extension seal for the GM 8L90 automatic transmission. This ACDelco component provides output seal for proper transmission operation. As these newer GM transmissions age out of warranty, the demand for quality replacement parts continues to grow rapidly among dealerships and independent repair facilities.

Manufactured to OEM specifications by ACDelco for guaranteed fitment and reliable performance. The 8L90 is a sophisticated modern transmission requiring quality components. Essential for professional service work on late-model GM vehicles.