Mahle CS5931A Engine Conversion Gasket Set

Engine Sealing Set Overview

The Mahle CS5931A engine conversion gasket set is built to support engine resealing work with OEM-standard materials and sealing components. It is a practical choice when servicing Ford truck and van applications that require a conversion gasket set paired with a head set for a complete seal package.

Compatible with Ford E-150 Econoline, Ford F-150, and Lincoln Navigator applications from 1997-1998, this set focuses on the lower-end sealing points commonly addressed during engine repair. The CS5931A part number is also useful when matching replacement sealing components to the original application.

Key Features

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

Detailed Application Notes

Mahle CS5931A is intended for engine sealing jobs where multiple conversion components are needed beyond the head set. The included gasket and seal mix supports resealing of the oil pan, rear main area, timing cover, and water pump interface. For Ford E-250 Econoline, Ford E-350 Econoline, Ford Expedition, and related 1997-1998 applications, the CS5931A helps restore sealing integrity at common leak points while matching OEM-standard expectations.

This part cross-references FEL-PRO CS 9790-1 and Ford F7TZ 6E078-CA for the same application.

Common Problems It Can Address

• Oil leaks from the oil pan sealing surface
• Rear main seal leakage at the engine block interface
• Coolant seepage at the water pump gasket area
• Timing cover oil seepage
• Incomplete resealing during engine conversion service

Installation Notes and Quality

Use this set with the head set to create a complete sealing package, as noted in the fitment data. Clean all mating surfaces thoroughly before installation and inspect related sealing faces for damage or warpage. The CS5931A is an OEM-standard Mahle gasket set trusted by OEMs and technicians for sealing performance in engine service work.