ATP Parts 111102 Differential Cover

ATP 111102 Differential Cover Kit

ATP Parts 111102 is a differential cover kit for vehicles using a 7.50" or 7.625" ring gear. It replaces a damaged or corroded cover and helps keep differential lubricant contained around the ring and pinion gears, bearings, and bushings.

Built as an OE-style replacement, this ATP differential cover kit includes a gasket and an internal magnet for service-ready installation on the listed Chevrolet, GMC, Pontiac, Buick, Oldsmobile, Cadillac, and related applications.

Key Features

• Direct replacement differential cover kit for the rear axle housing
• Fits applications with a 7.50" or 7.625" ring gear
• Includes gasket and internal magnet
• Designed to match original fit and function
• Helps maintain lubricant retention inside the differential

Detailed Description

The differential cover is the outer lid of the axle housing, and it plays an important role in protecting internal components from lubricant loss and contamination. ATP Parts 111102 is engineered for vehicles such as the Chevrolet S10, Chevrolet Camaro, GMC Sonoma, and Pontiac Firebird when equipped with the specified ring gear size. This part number is also listed under cross-reference applications 697701 and 12471370 for the same use.

By replacing a damaged cover with ATP 111102, you restore the sealing surface needed to keep gear oil in place for the ring and pinion set, bearings, and bushings. The included internal magnet helps collect metallic wear particles during normal operation, while the gasket supports a proper seal during service.

What It Helps Address

• Oil leaks from a bent, cracked, or corroded differential cover
• Damage caused by road debris or impact
• Seal failure from over-tightened bolts or drain plug service
• Loss of lubricant that can lead to internal differential wear
• Contamination concerns from metal particles in the housing

Installation Notes and Tips

Verify ring gear size before ordering. This cover is listed for vehicles with a 7.50" or 7.625" ring gear and position N/A. Clean the housing flange thoroughly before installation, inspect the sealing surface for damage, and follow the manufacturer’s torque specifications to avoid warping the cover or compromising the seal.

Quality Assurance

ATP Parts designs this differential cover kit to fit and function like the original part for long service life and durability. Part number 111102 is built as a direct replacement solution for the listed applications.

• Fits 1985-2005 Chevrolet Astro, N/A
• Fits 1995-2005 Chevrolet Blazer, N/A
• Fits 1985-2005 GMC Safari, N/A
• Fits 1982-2004 Chevrolet S10, N/A
• Fits 1991-2004 GMC Sonoma, N/A
• Fits 1982-2002 Chevrolet Camaro, N/A
• Fits 1982-2002 Pontiac Firebird, N/A
• Fits 1991-2001 GMC Jimmy, N/A
• Fits 1996-2001 Oldsmobile Bravada, N/A
• Fits 1991-1994 Oldsmobile Bravada, N/A
• Fits 1982-1996 Chevrolet Caprice, N/A
• Fits 1994-1996 Chevrolet Impala, N/A
• Fits 1982-1985 Chevrolet Impala, N/A
• Fits 1983-1994 Chevrolet S10 Blazer, N/A
• Fits 1983-1991 GMC S15 Jimmy, N/A
• Fits 1987-1990 Cadillac Brougham, N/A
• Fits 1982-1990 Cadillac Fleetwood, N/A
• Fits 1982-1990 GMC S15, N/A
• Fits 1982-1988 Chevrolet Monte Carlo, N/A
• Fits 1982-1988 Oldsmobile Cutlass Supreme, N/A
• Fits 1982-1987 Buick Regal, N/A
• Fits 1982-1987 Chevrolet El Camino, N/A
• Fits 1982-1987 Pontiac Grand Prix, N/A
• Fits 1982-1986 Pontiac Bonneville, N/A
• Fits 1983-1986 Pontiac Parisienne, N/A
• Fits 1982-1985 Buick LeSabre, N/A
• Fits 1982-1985 Oldsmobile Custom Cruiser, N/A
• Fits 1982-1985 Oldsmobile Delta 88, N/A
• Fits 1982-1984 Cadillac DeVille, N/A
• Fits 1982-1984 Oldsmobile 98, N/A
• Fits 1982-1984 Oldsmobile Cutlass Calais, N/A
• Fits 1982-1983 Chevrolet Malibu, N/A
• Fits 1982-1983 Oldsmobile Cutlass Cruiser, N/A