Crankshaft Upper Bearing - Mopar (68038083AA)

Details

• Brand:

  

• SKU:

  68038083AA

• Positions: Upper
• Other Names:

  Crankshaft Upper Bearing, Standard, Bearing

• Description:

  The Mopar Crankshaft Upper Bearing (68038083AA) is a genuine OEM engine component designed to provide critical support and controlled rotational clearance between the crankshaft and engine block. Manufactured to Mopar factory specifications, this upper bearing ensures precise fitment, reliable lubrication, and long-lasting engine performance.

  Engineered for use in select Mopar engines, the crankshaft upper bearing plays a vital role in supporting the crankshaft while maintaining the proper oil film necessary to reduce friction and wear. Proper bearing operation is essential for maintaining oil pressure, smooth crankshaft rotation, and overall engine durability. Maintaining factory-specified bearing clearances helps ensure optimal engine performance and longevity.

  Constructed from high-quality bearing materials designed to withstand extreme loads, elevated operating temperatures, and continuous engine operation, this upper bearing is engineered to meet stringent OEM durability and performance standards. Its precision-manufactured design helps maintain proper crankshaft alignment and supports reliable engine operation under demanding conditions.

  This component is designed as a direct replacement and should be installed according to factory service procedures and engine specifications. Proper measurement and verification of bearing clearances are recommended during engine assembly or repair.

  (1) Crankshaft upper bearing – engine main bearing support and crankshaft rotation component

  Compatible with a range of Mopar vehicles equipped with the applicable engine configuration requiring this bearing specification.

  IMPORTANT FITMENT NOTICE: Fitment may vary depending on vehicle model, trim level, engine type, bearing grade, and equipped features. Providing your VIN (Vehicle Identification Number) is REQUIRED to verify correct fitment. Orders cannot be processed without a valid VIN included at the time of purchase. Always confirm compatibility with VIN before ordering.

• Condition: New
• Notes: Engines: 6.7l i6 cummins turbo diesel engine.
  Transmissions: 6-spd auto aisin as69rc hd trans. 6-speed manual g56 transmission. 6-Spd 865 Torque Output Aisin Trans. 6-Spd Automatic 68RFE Transmission. 6-SPEED MANUAL G56 TRANSMISSION.

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