Dorman 264-123 Engine Oil Pan

OE-Style Engine Oil Pan Replacement

This Dorman engine oil pan is precision-engineered to match the original equipment pan on specific Chevrolet and GMC applications. Built from steel with a black finish, it provides a direct replacement for vehicles such as the Chevrolet S10, S10 Blazer, Blazer, GMC Jimmy, Sonoma, S15 Jimmy, and S15.

Part number 264-123 is designed for rear sump, wet-sump applications and includes a drain plug for service convenience. It is a practical choice when replacing a leaking or damaged oil pan on compatible GM trucks and SUVs.

Key Features

• Steel construction for OE-style fit and durability
• Black finish for a clean replacement appearance
• Baffled design to help manage oil control
• Rear sump, wet-sump configuration
• Drain plug included; 1/2x20 drain thread size
• 16 mounting holes for application-specific fitment
• Package contents: oil pan

Detailed Description

Dorman 264-123 is an engine oil pan replacement engineered to match the original equipment pan on select 1988-1995 Chevrolet and GMC models. It is compatible with 1995 Chevrolet Blazer, 1988-1995 Chevrolet S10, 1992-1995 GMC Jimmy, 1991-1995 GMC Sonoma, 1988-1994 Chevrolet S10 Blazer, 1988-1991 GMC S15 Jimmy, and 1988-1990 GMC S15 applications. The steel body, baffled interior, and rear sump layout support proper oil containment in the intended engine configuration.

This part cross-references ATP (e.g., 103055) for the same application. Use part number 264-123 when searching for an OE-style oil pan replacement for Chevrolet S10 and GMC Jimmy-family vehicles.

Common Problems This Part Addresses

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

Installation Notes and Tips

Confirm engine and chassis fitment before installation, since this oil pan is specific to certain years, makes, and models. A gasket or seal is not included, and installation hardware is not included. Clean the mating surfaces thoroughly, inspect the drain plug threads, and verify the rear sump orientation matches the original pan before assembly.

Quality Assurance

Dorman manufactures this oil pan as a precision-engineered replacement for the original equipment part on listed applications. Part number 264-123 is built to match the OE pan layout for the specified Chevrolet and GMC vehicles.