Conversion Set Ford 6.4L Diesel

The MAHLE ORIGINAL/CLEVITE Conversion Set for Ford 6.4L Diesel (CS54657) is a complete bottom-end gasket kit engineered for diesel engine rebuilds and performance conversions on Ford PowerStroke 6.4L applications. This kit consolidates all lower-block gasket sealing surfaces into a single, quality-controlled package, eliminating the need to source individual gasket components and reducing the risk of specification mismatches during engine reassembly.

The Ford 6.4L PowerStroke diesel engine demands precision gasket specifications due to the high-combustion pressures and thermal cycling inherent in modern turbo diesel operation. MAHLE ORIGINAL gaskets are manufactured to OEM standards and composition, ensuring proper sealing across oil passages, coolant galleries, and structural surfaces. A conversion set approach streamlines the rebuild workflow—whether you're performing a stock restoration or integrating upgraded cylinder head components, transmission, or fuel system modifications. The 1.85 lb kit ships compact (12.5 × 1.7 × 16.5 inches), making it logistics-friendly for both professional shops and field rebuilds.

This gasket set is essential for diesel engine builders, Ford PowerStroke specialty shops, and operators undertaking full or partial engine overhauls. Whether addressing head gasket issues, improving boost response through internals upgrades, or restoring a high-mileage engine, having OEM-equivalent gasket integrity prevents oil seepage, coolant loss, and combustion leakage that can compromise reliability after rebuild. The 6.4L platform benefits from meticulous lower-block sealing, as any leak compromises the integrity of custom tuning, upgraded fuel systems, or enhanced boost configurations.