Mahle CS54578A Engine Conversion Gasket Set

Lower Engine Gasket Set Overview

The Mahle CS54578A is an OEM-standard lower engine gasket set for applications that require a conversion set with the head set to complete the sealing package. It includes key lower-engine sealing components such as a rear main seal, timing cover gaskets/seal, and a water pump gasket.

Compatible with a wide range of Honda and Acura applications, including Honda Odyssey, Honda Pilot, Acura MDX, and Acura TL, this set supports engine resealing work where dependable sealing surfaces are needed. The CS54578A is built for service work that calls for accurate replacement parts and consistent fitment.

Key Features

• OEM-standard engine conversion gasket set
• Rear main seal included with rubber construction
• Timing cover gaskets/seal included
• Water pump gasket included
• Mahle sealing products are trusted by OEMs and technicians

Detailed Description

Mahle CS54578A is a lower engine gasket set intended for use with the matching head set to create a complete sealing solution. It is listed for multiple Honda and Acura platforms, including Honda Accord, Honda Odyssey, Honda Pilot, Honda Ridgeline, Acura MDX, Acura RDX, Acura TL, and Acura TLX, making it a fitment-based choice for engine reseal jobs across several model years. This part cross-references FEL-PRO CS 26265 for the same application.

As a conversion set, it focuses on lower-engine sealing components rather than a full top-end package. The included rear main seal, timing cover gaskets/seal, and water pump gasket address common leak points during engine service. Mahle CS54578A is a practical replacement for technicians and owners working on Honda and Acura engines that require a lower gasket set matched to the head set.

What It Is Used For

• Replacing worn lower-engine seals during overhaul or reseal work
• Addressing oil leaks at the rear main seal area
• Sealing timing cover interfaces during engine service
• Restoring water pump gasket sealing during cooling-system repairs
• Completing a lower engine gasket package with the head set

Installation Notes and Tips

Use this engine conversion gasket set with the matching head set to create a complete sealing package. Verify engine code and application details against the vehicle service information before installation. Clean all gasket surfaces thoroughly and inspect mating surfaces for damage or warpage before assembly.

Quality Assurance

Mahle supplies sealing products used by OEMs and professional technicians worldwide. This part is specified as OEM Standard for service-level replacement consistency.