Mahle CS3793A Engine Conversion Gasket Set

Engine Conversion Gasket Set Overview

The Mahle CS3793A engine conversion gasket set is built to support engine sealing service with OEM-standard construction. It includes key gaskets and seals such as an oil pan gasket, rear main seal, timing cover gaskets/seal, and water pump gasket.

Compatible With a wide range of GM applications, this set is a practical choice when servicing engines in Buick, Chevrolet, Pontiac, and Oldsmobile models. The Mahle CS3793A is intended for use with the head set to create a complete sealing package.

Key Features

• OEM-standard engine conversion gasket set for sealing service
• Oil pan gasket made from rubber for flexible sealing performance
• Rear main seal included with rubber construction
• Timing cover gaskets/seal included for critical engine sealing points
• Water pump gasket included for cooling system service
• Contains miscellaneous gaskets and seals for conversion applications

Detailed Application Notes

Mahle CS3793A is designed for engine rebuild and reseal work where multiple sealing components are replaced together. It is a fitment-based solution for vehicles such as the Chevrolet Impala, Pontiac Grand Prix, and Buick Century, with coverage across many 1993-2005 GM passenger cars and vans listed in the fitment data. This part cross-references FEL-PRO CS 9957 for the same application.

The set does not include a cylinder head gasket, head fasteners, or a fuel pump gasket. Use it as part of a complete sealing service when the head set is being installed separately.

Common Problems This Part Addresses

• Oil leaks from the oil pan or rear main seal area
• Coolant or oil seepage at the timing cover or water pump sealing surfaces
• Incomplete gasket replacement during engine reseal work
• Wear-related sealing loss in high-mileage engines
• Need for a conversion gasket set matched to the listed GM applications

Installation Notes

Verify engine configuration and compare all sealing surfaces before installation. Clean mating surfaces thoroughly and inspect for warpage, corrosion, or damage that could affect sealing. Because this is an engine conversion gasket set, confirm that the matching head set is used where required by the application.

Quality Assurance

MAHLE gaskets are trusted by OEMs and technicians worldwide for sealing applications. CS3793A is an OEM-standard gasket set built for professional engine service.