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Improved Racing Performance Oil Cooler Adapter Gasket for LS Engines - GM Part # 15203889 Equivalent
Improved Racing Performance Oil Cooler Adapter Gasket for LS Engines - GM Part # 15203889 Equivalent
An upgrade over the OEM oil cooler adapter gasket, using FKM (Viton) seals for better oil resistance and a wider operating temperature range than factory.
Key Features
- Equivalent to GM part number 15203889, with improved sealing materials
- FKM (Viton) seals for better oil resistance and operating temperature range than OEM
Fitment
GM LS engines using the factory oil cooler adapter.