Mahle CS5871 Engine Conversion Gasket Set

Engine Conversion Gasket Set Overview

Mahle CS5871 is an OEM-standard engine conversion gasket set for applications that need a complete sealing package for service work. It is built around the gaskets and seals commonly required during engine reassembly, including an oil pan gasket, rear main seal, timing cover gaskets/seal, and water pump gasket.

Compatible With Chevrolet Cavalier, Pontiac Sunfire, Buick Century, Chevrolet Beretta, Chevrolet Corsica, Oldsmobile Cutlass Ciera, Chevrolet Lumina, Pontiac Tempest, Buick Skyhawk, and Oldsmobile Firenza applications listed below. Use Mahle CS5871 with the head set to assemble a complete sealing solution for the engine.

• OEM-standard conversion gasket set for engine sealing service
• Includes an oil pan gasket with cork-rubber construction
• Includes a rear main seal made from rubber
• Includes timing cover gaskets/seal and water pump gasket
• Contains miscellaneous gaskets and seals for engine reassembly

Detailed Application Notes

Mahle CS5871 is intended for engine conversion work where multiple sealing points must be addressed at once. The included gasket and seal mix supports common service needs during teardown and rebuild, and the set is specified for use with the head set to complete the application. This part cross-references Fel-Pro CS 9469 and Rol LS33020 for the same application.

What This Set Helps Resolve

• Oil leaks from the oil pan sealing surface
• Rear main seal leakage at the crankshaft area
• Coolant or oil seepage around the timing cover
• Water pump sealing issues during engine service
• Missing or worn miscellaneous engine seals and gaskets

Installation Notes and Tips

Verify engine configuration before ordering, since this conversion set is listed for multiple Chevrolet, Pontiac, Buick, and Oldsmobile applications. Match the set with the correct head set as noted in the fitment data, and inspect all sealing surfaces for damage, corrosion, or old gasket material before assembly. Confirm that the oil pan gasket, rear main seal, timing cover seals, and water pump gasket correspond to the engine being serviced.

Quality Assurance

Mahle gaskets are trusted by OEMs and technicians worldwide for sealing performance. CS5871 is an OEM-standard gasket set from Mahle, a brand known for supplying sealing products used in professional engine service.