Fel-Pro 73548 Engine Oil Filter Adapter Gasket - Upper

Fel-Pro 73548 Engine Oil Filter Adapter Gasket

Fel-Pro 73548 is a premium silicone engine oil filter adapter gasket built for real-world repair conditions. It is designed to seal imperfect mating surfaces and help restore reliable oil control on a wide range of GM trucks, SUVs, and performance vehicles.

Key Features

• Premium silicone construction for dependable sealing performance
• 0.13 thickness for a precise fit at the oil filter adapter
• Engineered for imperfect sealing surfaces found in service applications
• Direct replacement for upper oil filter adapter gasket applications
• Fits many Chevrolet, GMC, Cadillac, Buick, Pontiac, Saab, Hummer, Isuzu, and Chevrolet performance models

Application Details

Compatible with upper oil filter adapter locations on a broad range of vehicles, including Fits 2001-2019 Chevrolet Silverado 2500 HD, Upper; Fits 2007-2019 Chevrolet Silverado 3500 HD, Upper; Fits 2000-2014 Chevrolet Tahoe, Upper; and Fits 1997-2013 Chevrolet Corvette, Upper. Fel-Pro 73548 also fits many GMC Sierra, Yukon, and Savana applications, making it a practical service part for GM V8-equipped platforms.

This part cross-references MAHLE B32101 for the same application.

What It Helps Repair

• Oil seepage at the oil filter adapter
• Leaks caused by uneven or worn sealing surfaces
• Loss of seal after gasket aging or heat cycling
• Service issues during oil filter adapter removal and reinstallation
• Maintenance on upper adapter gasket locations across GM truck and performance platforms

Installation Notes and Tips

Clean the gasket surfaces thoroughly before installation and inspect the adapter for damage, corrosion, or debris. Verify the upper position and match the gasket to the vehicle application before assembly. For best results, follow the vehicle service procedure and torque specifications during reinstallation.

Quality Assurance

Fel-Pro gaskets are developed for repair use and manufactured with materials selected to deliver a reliable seal in demanding service environments. The silicone construction and premium grade design support consistent sealing performance on applications where surface imperfections are common.