Mahle CS54516 Engine Conversion Gasket Set

Overview

The Mahle CS54516 engine conversion gasket set is an OEM-standard sealing kit for engine rebuild and repair work. It is built for applications that require a broad set of conversion gaskets and seals, including rear main seal, timing cover seal, water pump gasket, thermostat housing gasket, and more.

Compatible with Mazda, Ford, Lincoln, and Mercury applications, this set supports complete sealing service when paired with the head set. The Mahle CS54516 is a practical choice for technicians replacing multiple engine seals during one repair.

Key Features

• OEM-standard gasket set for engine conversion service
• Includes rear main seal with rubber construction
• Contains timing cover seal, water pump gasket, and water outlet gasket
• Includes crankcase breather, EGR valve, oil drain plug, and oil filter adapter gaskets
• Mahle sealing products are trusted by OEMs and technicians worldwide

Detailed Description

The CS54516 is an engine conversion gasket set from Mahle designed to cover many of the sealing points commonly addressed during engine service. Included components cover the crankcase breather, EGR valve, oil drain plug, oil filter adapter, oil pump, oil pump pickup tube, rear main seal, thermostat housing, timing cover, water pump, and water pump O-ring. This helps streamline sealing work on Ford Ranger, Ford Focus, Mazda 3, and related applications.

Use this set when rebuilding or resealing engines that call for a conversion gasket package. The Mahle CS54516 cross-references FEL-PRO CS 26250 and CS 26409 for the same application.

What It Helps Solve

• Oil leaks from the rear main seal or oil pump sealing points
• Coolant seepage at the water pump or thermostat housing
• Air or exhaust leakage at EGR and crankcase breather interfaces
• Leak paths around timing cover and oil drain plug service points
• Incomplete sealing coverage during engine conversion or rebuild work

Installation Notes

Use this set with the matching head set to create a complete sealing package, as noted in the fitment data. Clean all mating surfaces thoroughly before installation and verify each gasket location against the engine being serviced. Confirm application details for Mazda 3, Ford Fusion, and Mercury Milan before assembly.

Quality Assurance

Mahle sealing products are used by OEMs and technicians around the world, and this part is listed as OEM Standard. Part number CS54516 identifies the correct conversion gasket set for the specified applications.