Details

• Brand:

  

• SKU:

  68391488AB

• Other Names:

  Gasket

• Description:

  NOT Included With Long Block Engine Install Kit

  The Foundation of a Leak-Free Cooling System
  When performing a water pump service, the most critical component isn't just the pump—it’s the seal that keeps your engine's lifeblood where it belongs. The Genuine Mopar Water Pump Gasket (68391488AB) is precision-engineered to provide a high-pressure, thermal-resistant barrier between the water pump and the engine block. Unlike aftermarket gaskets that rely on generic "one-size-fits-most" templates, this Mopar gasket is laser-cut to the exact architectural specifications of your engine's mating surfaces.

  • Advanced Material Science: Fabricated from proprietary high-density elastomers, this gasket is designed to maintain its structural memory through thousands of heat cycles. It resists "pancaking" and hardening, ensuring a permanent seal even in the extreme temperature fluctuations of a high-performance cooling system.
  • Precision Torque Distribution: This gasket is engineered with a specific compressed thickness that allows for uniform load distribution across the water pump flange. This prevents the "warping" or "cracking" of the pump housing that often occurs when using inferior, inconsistent aftermarket materials.
  • Chemical and Coolant Resistance: Modern OAT and HOAT coolants can be aggressive toward low-grade rubber. Mopar gaskets are chemically treated to remain inert in the presence of factory-spec coolants, preventing the "swelling" and degradation that lead to mysterious slow leaks.

  Why Choose Genuine Mopar?
  Choosing the Genuine Mopar Water Pump Gasket (68391488AB) eliminates the need for messy RTV sealants that can break loose and clog your radiator or heater core.

  • The Latest Engineering Revision: This part number (Revision AB) represents the most current factory-authorized design, incorporating the latest refinements in sealing geometry to replace and supersede the original 68391488AA.
  • Zero-Modification Fit: As an authentic Original Equipment (OE) part, this gasket features the exact bolt-hole clocking and coolant-passage reliefs required for a "drop-in" installation. There is no trimming, no stretching, and no guesswork.
  • Protect Your Internal Components: A failing water pump gasket doesn't just leak on the ground—it can lead to localized overheating and catastrophic engine damage. Restore your cooling system using the exact same seal used on the original assembly line.
  • Factory-Backed Reliability: Every Mopar gasket is supported by a manufacturer-backed warranty, providing a level of pressure-testing and peace of mind that generic "parts-store" brands simply cannot match.

  
  

• Notes: Engines: 5.7l v8 hemi mds vvt etorque engine. 5.7l v8 engine with etorque. 6.4l v8 engine. 5.7l v8 hemi mds vvt engine. 5.7l v8 hemi mds vvt engine w/ bsg. 5.7l v8 hemi hev engine. 5.7l v8 hemi mds vct engine. 5.7l v8 hemi mds vvt engine.
  Transmissions: 8-Spd Auto 8HP75 Trans (Buy-US).
• Applications: 4x2. 4x4.
• Replaces:

  53022209ab, 53022209ad, 68391488aa

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