ATP Parts 103117 Engine Timing Cover

ATP Parts 103117 Timing Cover

ATP Parts 103117 is an engine timing cover built for proper timing chain lubrication and protection. It is a direct-fit replacement for select Chevrolet, GMC, and Pontiac applications, including Camaro, Firebird, S10, S10 Blazer, S15, S15 Jimmy, and Sonoma models.

Key Features

• Engine timing cover for valve train service and repair
• Supports timing chain lubrication and helps shield the chain from damage
• OE-style fit and function for straightforward replacement
• Built for durability in demanding engine environments
• Cross-references Pioneer Automotive Industries 500189L and 12509037

Product Details

The timing cover is a critical engine sealing and protection component. On applications such as the Chevrolet S10, Camaro, and Pontiac Firebird, a worn or damaged cover can lead to oil leakage, corrosion-related failure, or damage from over-tightening. ATP Parts 103117 is engineered to match the original part’s fit and function, helping maintain proper lubrication around the timing chain while supporting long-term engine reliability. This ATP timing cover is a practical replacement choice for 1987-1993 Chevrolet S10, 1991-1993 GMC Sonoma, and other listed GM applications.

Vehicle Fitment

• Fits 1987-1993 Chevrolet S10, N/A
• Fits 1991-1993 GMC Sonoma, N/A
• Fits 1987-1992 Chevrolet Camaro, N/A
• Fits 1987-1992 Pontiac Firebird, N/A
• Fits 1987-1990 GMC S15, N/A
• Fits 1987-1989 Chevrolet S10 Blazer, N/A
• Fits 1987-1989 GMC S15 Jimmy, N/A
• Fits 1982-1986 Chevrolet Camaro, N/A, Goodwrench Replacement Engine
• Fits 1982-1986 Chevrolet S10, N/A, Goodwrench Replacement Engine
• Fits 1983-1986 Chevrolet S10 Blazer, N/A, Goodwrench Replacement Engine
• Fits 1982-1986 Pontiac Firebird, N/A, Goodwrench Replacement Engine

Common Repair Uses

• Replacing a leaking timing cover on a Chevrolet S10 or Camaro
• Addressing corrosion or damage around the timing chain area
• Restoring engine oil sealing at the front of the engine
• Repairing a cover that was distorted by over-tightening
• Servicing GM small-block applications with timing cover wear

Installation Notes

Inspect the sealing surfaces, timing chain area, and related gaskets before installation. Clean all mating surfaces thoroughly and verify alignment during assembly to help prevent oil leaks. Confirm the application against the vehicle’s year, make, model, and any engine notes before ordering ATP Parts 103117.

Quality Assurance

ATP Parts builds this timing cover to fit and function like the original component, with an emphasis on durability and long service life in engine repair applications.