Apex ATC3220 Engine Timing Cover Gasket Set

Engine Timing Cover Gasket Set Overview

The Apex ATC3220 engine timing cover gasket set is a direct sealing solution for classic Chevrolet, GMC, Pontiac, Checker, Avanti, and Excalibur applications. It is built for a wide range of GM small-block and related vintage platforms where timing cover sealing is critical to controlling oil leaks.

Compatible With a broad range of classic Chevrolet and GMC trucks, vans, and passenger cars, this timing cover gasket set supports restoration work and routine engine resealing on applications such as Chevrolet Camaro, Chevrolet Chevelle, and GMC Jimmy. The ATC3220 part number is used across many 1955-1974 fitments, making it a practical reference for older GM engine service.

Key Features

• Engine timing cover gasket set for sealing the front engine cover area
• Fits a wide range of classic Chevrolet, GMC, Pontiac, Checker, Avanti, and Excalibur vehicles
• Useful for resealing engines during timing cover service or restoration work
• Applies to many vintage trucks, vans, wagons, and performance cars
• Apex ATC3220 identification for catalog and service matching

Detailed Description

The Apex ATC3220 is intended for classic GM-era engines used in Chevrolet, GMC, and related vehicles from 1955 through 1974. Fitment includes Chevrolet Corvette, Impala, Nova, El Camino, C10 Pickup, K20 Pickup, and GMC C1500 and K2500 applications, along with other period-correct models. When replacing a timing cover gasket, matching the correct engine family and cover style is essential for proper sealing.

This part number, ATC3220, is a useful match for restorations and maintenance on Chevrolet and GMC platforms where oil control at the timing cover matters. It also covers select Pontiac Ventura, Avanti II, and Excalibur Phaeton applications.

What It Is Used For

• Stopping oil seepage at the timing cover interface
• Replacing a worn or damaged timing cover gasket during engine service
• Supporting engine resealing during restoration or rebuild work
• Addressing leaks found around the front of the engine
• Maintaining proper sealing on vintage Chevrolet and GMC engines

Installation Notes and Tips

Verify engine family, cover design, and model-year fitment before installation. Clean both sealing surfaces thoroughly and inspect the timing cover for warpage, corrosion, or old gasket residue before assembly. Use the correct sealant only where required by the engine design and follow the service manual procedure for torque and sequence.

Quality Assurance

Apex identifies this gasket set under part number ATC3220 for catalog accuracy across its listed classic vehicle applications. Confirm fitment against the vehicle and engine combination before ordering.