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Chevrolet 91177380 Engine Piston

1999-2002 Chevrolet Tracker

Customer Questions & Expert Answers (3)
91177380 GM Engine Piston Illustration 1 of 1
  • Part Description
    PISTON, Engine Piston
  • Replaces
    91174386
  • 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 Number91177380
    Part DescriptionPISTON, Engine Piston
    Other NamesPiston
    Item Dimensions3.6 x 3.4 x 3.3 inches
    Item Weight1.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces91174386
    Require Quantity4
    ManufacturerGeneral Motors
    SKU91177380
    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
    1999-2002 Chevrolet Tracker4 Cyl 2.0L4 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 91177380 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    Why is it imperative to use new Piston rings when reassembling the engine for the 2001 Chevrolet Tracker? Posted by Verified Customer
    A:
    Using new piston rings is crucial for achieving proper engine sealing and optimal performance during reassembly. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / Feb 15, 2022
    Q:
    What should be done if new connecting rods or a new crankshaft are installed, and how might this affect the end play and Piston performance for the 2000 Chevrolet Tracker? Posted by Verified Customer
    A:
    If new connecting rods (or a new crankshaft) are installed, the end play may fall under the specified minimum. In such cases, it is important to follow the manufacturer's recommendations or specifications for proper assembly. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Jan 11, 2025

Genuine GM Part 91177380, the Right Choice

To ensure reliability, purchase GM part # 91177380 Engine Piston. It is sometimes referred to as Chevrolet Piston. 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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