Mahle CS55400 Engine Conversion Gasket Set

Engine Conversion Gasket Set

The Mahle CS55400 is a lower engine gasket set for applications that require a conversion-style sealing solution. It is used with a head set to create a complete gasket package for the engine.

Compatible with select Genesis, Hyundai, and Kia applications, this set supports service work on engines found in the G70, Sonata, Stinger, and related models. Mahle CS55400 is built for technicians who need the correct lower engine sealing components for a complete rebuild or repair.

Key Features

• Lower engine gasket set for conversion applications
• Used with a head set to make a full gasket set
• Mahle sealing products are trusted by OEMs and technicians worldwide
• Fits select Genesis, Hyundai, and Kia vehicles
• Part number CS55400 for ordering and verification

Detailed Description

Mahle CS55400 is an engine conversion gasket set intended for lower engine sealing service. It is specified for a range of Genesis, Hyundai, and Kia models, including Fits 2019-2022 Genesis G70, N/A; Fits 2019-2022 Hyundai Sonata, N/A; and Fits 2019-2021 Kia Stinger, N/A. Additional coverage includes Fits 2021-2022 Hyundai Elantra, N/A, Fits 2022 Hyundai Elantra N, N/A, Fits 2022 Hyundai Kona, N/A, Fits 2022 Hyundai Kona N, N/A, Fits 2019-2022 Hyundai Veloster N, N/A, Fits 2019-2020 Hyundai Santa Fe, N/A, Fits 2019-2020 Kia Optima, N/A, Fits 2019-2022 Kia Sportage, N/A, and Fits 2010-2014 Hyundai Genesis Coupe, N/A.

This part cross-references no listed interchange numbers in the provided data. Use CS55400 when matching the lower engine gasket set to the correct application and when assembling a complete sealing package with the corresponding head set.

What It Is Used For

• Replacing worn lower engine gaskets during engine service
• Completing a conversion gasket package with a head set
• Addressing oil or fluid sealing concerns from aged gasket material
• Supporting engine rebuild and teardown work
• Restoring proper sealing on covered Genesis, Hyundai, and Kia engines

Installation Notes and Tips

Verify engine application by year, make, and model before installation. This set is listed for use with a head set to make a full set, so confirm the matching upper sealing components are selected for the same engine family. Clean all gasket surfaces thoroughly and inspect mating faces before assembly. Follow the service manual for torque sequence and sealant requirements where applicable.

Quality Assurance

Mahle gaskets are recognized for sealing performance and are trusted by OEMs and technicians around the world. Part number CS55400 should be matched to the vehicle application and engine configuration before service.