Enginetech Valve Stem Oil Seal Pack for Buick, Oldsmobile, Pontiac - Part S2509-20 Engine Crankshaft Seal 1 Tensioner Lower (for crank

1 Tensioner Lower (for crank to idler chain)

Easy to install with precise fit for compatible models

780 Aaiaid Part Number: BBPTC96046-

750 Compression Height: 1

Enginetech Valve Stem Oil Seal Pack for Buick, Oldsmobile, Pontiac - Part S2509-20 Engine Crankshaft Seal 1 Tensioner Lower (for crankEngine Valve Stem Oil Seal 20 Pack The Enginetech S2509 20 Valve Stem Oil Seal pack is designed for reliable sealing in a variety of 1980s and 1990s Buick, Oldsmobile, and Pontiac engines. Crafted from high quality Viton material, this seal offers excellent resistance to heat, oil, and chemicals, ensuring optimal engine performance and longevity. The positive metal clad seal design provides a secure fit, reducing oil leaks and maintaining proper valve