Make sure this part fits

Chevrolet 91177421 Seal,Crankshaft Front Oil

1999-2004 Chevrolet Tracker

Customer Questions & Expert Answers (3)
91177421 GM Seal,Crankshaft Front Oil Illustration 1 of 1
  • Part Description
    SEAL, Engine Front Cover & Crankshaft Seal
  • Position
    Front
  • Replaces
    91174333
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number91177421
    Part DescriptionSEAL, Engine Front Cover & Crankshaft Seal
    Item Dimensions4.2 x 4.2 x 0.3 inches
    Item Weight0.40 Pounds
    PositionFront
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces91174333
    ManufacturerGeneral Motors
    SKU91177421
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1999-2004 Chevrolet Tracker4 Cyl 2.0L, 6 Cyl 2.5L4 DOOR, CONVERTIBLE
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 91177421 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What is the initial requirement for this procedure regarding the Crankshaft Seal for the 1999 Chevrolet Tracker? Posted by Verified Customer
    A:
    The transmission must be removed from the vehicle for this procedure. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Jan 31, 2026
    Q:
    What must be done before starting the procedure for replacing the Crankshaft Seal on the 2000 Chevrolet Tracker? Posted by Verified Customer
    A:
    The transmission must be removed from the vehicle. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Oct 08, 2025

Genuine GM Part 91177421, the Right Choice

To ensure reliability, purchase GM part # 91177421 Seal,Crankshaft Front Oil. It is sometimes referred to as Chevrolet Crankshaft Seal. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Chevrolet Tracker models.

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