Dorman 264-121 Engine Oil Pan

Engine Oil Pan Replacement for GM V6 Applications

This Dorman engine oil pan is precision-engineered to match the original equipment pan on specific Chevrolet, GMC, and Pontiac applications. Built from steel with a black finish, it provides a direct replacement for a leaking or damaged oil pan on the listed vehicles.

Compatible With 1982-1986 Chevrolet Camaro, 1983-1986 Chevrolet S10, 1983-1986 Chevrolet S10 Blazer, 1983-1986 GMC S15, 1983-1986 GMC S15 Jimmy, and 1982-1986 Pontiac Firebird. Part number 264-121 is also a fitment-based search reference for these applications.

• Steel construction for OE-style replacement fit and function
• Black finish for a clean underbody appearance
• Baffled design to help manage oil control under operating conditions
• Rear sump, wet sump configuration
• Drain plug included for service convenience
• 14 mounting holes and 14 mm drain thread size
• Package contents: oil pan

Detailed Product Overview

Dorman 264-121 is an engine oil pan replacement for select Chevrolet Camaro, Chevrolet S10, Chevrolet S10 Blazer, GMC S15, GMC S15 Jimmy, and Pontiac Firebird models. It is built from steel and shaped to match the original equipment pan dimensions, including a 19-inch length, 9.25-inch maximum width, and 7.5-inch maximum depth. The rear sump layout and baffled design support proper oil management in the engine block area, while the included drain plug simplifies routine oil service. This oil pan cross-references Spectra Premium GMP09A and other listed part numbers for the same application.

Common Problems This Oil Pan Can Address

• Oil leaks from a rusted, cracked, or damaged pan
• Stripped or worn drain plug threads
• Improper sealing at the pan-to-block interface
• Oil loss caused by impact damage to the lower engine area
• Service issues on a pan that no longer matches OE dimensions

Installation Notes and Tips

Use the correct sealant and gasket strategy for the application. For 1982 Chevrolet S10 and 1982 GMC S15, the fitment notes specify RTV sealant for the rear seal. Verify the drain thread size, mounting hole count, and sump location before installation. Gasket or seal, pickup, windage tray, and installation hardware are not included.

Quality Assurance

Dorman manufactures this oil pan as a precision-engineered replacement for specific OE applications, with fitment matched to the listed vehicle years, makes, and models. Confirm engine configuration and pan style against the vehicle before installation to ensure proper service fit.