Apex ATC3630 Engine Timing Cover Gasket Set

Engine Timing Cover Gasket Set for GM V6 Applications

The Apex ATC3630 engine timing cover gasket set is made for sealing the timing cover on select Chevrolet, Oldsmobile, and Pontiac vehicles. It supports a proper seal at the front of the engine, helping maintain oil control on 1991-1997 Chevrolet Lumina, 1995-1997 Chevrolet Monte Carlo, 1991-1996 Oldsmobile Cutlass Supreme, and 1991-1996 Pontiac Grand Prix applications.

Key Features

• Engine timing cover gasket set for front engine sealing service
• Compatible with select 1991-1997 Chevrolet Lumina applications
• Compatible with select 1995-1997 Chevrolet Monte Carlo applications
• Compatible with select 1991-1996 Oldsmobile Cutlass Supreme applications
• Compatible with select 1991-1996 Pontiac Grand Prix applications
• Apex part number ATC3630 for application matching and catalog lookup

Detailed Description

Use the Apex ATC3630 when servicing the timing cover on supported GM vehicles. This engine timing cover gasket set is intended to restore the seal between the timing cover and engine block, which is important for controlling oil seepage at the front of the engine. It is a direct-fit service part for vehicles including Chevrolet Lumina, Chevrolet Monte Carlo, Oldsmobile Cutlass Supreme, and Pontiac Grand Prix models listed in the fitment data. The ATC3630 part number is useful when cross-checking the correct gasket set for these applications.

What It Helps Fix

• Oil leaks at the timing cover area
• Seepage from the front engine sealing surface
• Loss of sealing integrity during timing cover service
• Leak-related cleanup around the front of the engine
• Repeat repairs caused by worn or damaged timing cover gaskets

Installation Notes and Tips

Clean the mating surfaces thoroughly before installation and remove all old gasket material, sealant residue, and oil contamination. Inspect the timing cover and adjacent sealing surfaces for warpage, corrosion, or damage before reassembly. Follow the vehicle service procedure for sealant use, torque sequence, and cure time where applicable. This part cross-references GM OE-style timing cover gasket applications for the same service need.

Quality Assurance

Apex identifies this part as ATC3630 for accurate catalog matching and fitment verification. Confirm the vehicle year, make, and model against the listed applications before installation.