Make sure this part fits

Jeep 5066978AA Crankshaft Pulley

2003-2004 Jeep Liberty 5066978AA

Customer Questions & Expert Answers (3)
5066978AA Mopar Crankshaft Pulley Illustration 1 of 1
  • Part Description
    PULLEY Crankshaft
  • Manufacturer
    Mopar
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Jeep
    Manufacturer Part Number5066978AA
    Part DescriptionPULLEY Crankshaft
    Item Dimensions4.5 x 3.7 x 3.6 inches
    Item Weight2.10 Pounds
    ConditionNew
    ManufacturerMopar
    SKU5066978AA
    WarrantyThis genuine Mopar part is guaranteed by Mopar's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2003-2004 Jeep LibertySport 2WD, Sport 4WD
  • Customer Questions & Expert Answers

    Q:
    Please cross check for fit.
    A:
    You can Select Your Vehicle to check if 5066978AA fits your vehicle.
    Posted and answered by Mopar Parts Specialist Cristian
    Q:
    How can damage to the crankshaft threads be prevented during the removal process of the Harmonic Balancer for the 2004 Jeep Liberty? Posted by Donat M.
    A:
    Screw a long Allen-head bolt into the crankshaft nose for the puller's tapered tip to push against. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Mopar Parts Specialist Alan / Sep 18, 2023
    Q:
    What is the procedure for installation of the crankshaft balancer and Crankshaft Pulley for the 2003 Jeep Liberty? Posted by Maboudhw S.
    A:
    Use a special installation tool that threads to the crankshaft in place of the crankshaft pulley bolt, applying clean engine oil or multi-purpose grease to the seal contact surface of the damper hub to prevent seal lip damage and oil leakage. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Mopar Parts Specialist Giovanni / Jun 16, 2023

Genuine Mopar Part 5066978AA, the Right Choice

To ensure reliability, purchase Mopar part # 5066978AA Crankshaft Pulley. It is sometimes referred to as Crankshaft Pulley, Harmonic Balancer. The OEM parts should be used when the Mopar owners want to maximize their driving experience. The high-tech factories that produce these parts utilize sophisticated technology specifically designed to meet stringent factory requirements. Additionally, they are thoroughly tested and can thus be used with reliability by Mopar owners. This part fits specific Jeep Liberty models.

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