Dorman 264-122 Engine Oil Pan

Engine Oil Pan Replacement for GM V6 Applications

This Dorman engine oil pan is a direct replacement for select Chevrolet, GMC, and Pontiac vehicles with a rear sump wet-sump layout. Built from steel and finished in black, Dorman 264-122 is engineered to match the original equipment pan for a reliable repair on leaking or damaged oil pans.

• Steel construction for durable engine oil containment
• Black finish for OE-style appearance
• Baffled design helps control oil movement inside the pan
• Rear sump, wet-sump configuration
• Drain plug included for service convenience
• 12 mounting holes for OE-style installation
• Drain thread size: 14
• Package contents: oil pan

Fitment and Application Details

Compatible with select 1987-1993 Chevrolet S10, 1991-1993 GMC Sonoma, 1987-1992 Chevrolet Camaro, 1987-1992 Pontiac Firebird, 1987-1990 GMC S15, 1987-1989 Chevrolet S10 Blazer, and 1987-1989 GMC S15 Jimmy applications. This part cross-references Spectra Premium G M P10A and ATP 103091 for the same application. The Dorman 264-122 oil pan is a practical OE-style replacement for vehicles that need a correct-fit steel pan with rear sump placement.

Common Problems This Part Can Address

• Oil leaks from a rusted, cracked, or damaged pan
• Stripped or worn drain plug threads
• Impact damage to the lower engine oil pan
• Oil seepage around the pan sealing surface
• Poor oil control from a missing or damaged baffled pan

Installation Notes and Tips

Inspect the sealing surface, drain plug threads, and mounting holes before installation. Because the gasket or seal is not included, transfer or replace the sealing components as needed during service. Verify rear sump clearance, mounting hole alignment, and drain plug access before final tightening.

Quality Assurance

Dorman 264-122 is precision-engineered to match the original equipment oil pan on specific vehicle years, makes, and models. That OE-style fitment focus supports a straightforward replacement for Chevrolet S10, GMC Sonoma, Camaro, Firebird, and related applications.