Oil Cooler Gasket Set 14-22 Hemi 6.4L

The Oil Cooler Gasket Set 14-22 Hemi 6.4L is a precision sealing solution engineered for modern Dodge and Jeep platforms running the legendary 6.4L HEMI V8. Whether you're performing routine maintenance, addressing a slow oil cooler leak, or rebuilding your engine bay after performance modifications, this gasket set ensures a factory-tight seal between the oil cooler assembly and engine block. Built by MAHLE ORIGINAL/CLEVITE—OEM-level suppliers trusted by manufacturers worldwide—this gasket set restores original integrity to a critical component that bears constant thermal and pressure cycling.

This gasket set comprises multiple sealing elements needed to disassemble and reassemble the oil cooler housing without compromise. MAHLE's composition balances elasticity and durability, maintaining seal integrity across the wide temperature swings and pressure fluctuations inherent to 6.4L HEMI operation—especially under forced induction or high-output tune scenarios. The compact kit (0.078 lbs, dimensions 7.25 x 0.25 x 9.25 inches) contains all gaskets and seals required for a complete oil cooler renewal, eliminating the need to source components individually and ensuring compatibility across all 2014–2022 HEMI 6.4L engines. OEM-grade material composition resists oil breakdown and maintains a consistent clamp load, critical for preventing weeping that can mask underlying issues or lead to pressure loss.

This gasket set is essential for any Challenger, Charger, Durango, or Jeep owner tackling oil cooler service, whether addressing a known leak, replacing a failed cooler core, or performing a complete thermal management overhaul. Mechanics and enthusiasts appreciate MAHLE's consistency—specifications are identical across all 2014–2022 6.4L applications, streamlining inventory and reducing comeback warranty risk. Installation pairs seamlessly with OEM or upgraded oil cooler cores; use a gasket scraper and fresh torque specs (typically 10–15 ft-lbs depending on fastener diameter) to guarantee a lasting seal. For anyone investing in an oil cooler upgrade or maintenance interval, pairing this gasket set with a replacement or cleaned cooler eliminates potential resealing costs later.