Review on 🔧 ACDelco GM Genuine Parts 88893990 Engine Oil Filter Adapter Gasket: Reliable Component for Optimal Performance by Chris Shepherd

Anytime you need to replace the gasket and o-ring on your SBC oil cooler, make sure to use genuine GM parts! I have used fake brands just to make them leak. The only reason I had to replace the gasket and o-ring was because I had removed the radiator from one engine and installed it on another.