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Pontiac 12355680 Bearing Kit, Connect Rod

1988-1995 Pontiac

Customer Questions & Expert Answers (3)
12355680 GM Bearing Kit, Connect Rod Illustration 1 of 1
  • Part Description
    BEARING KIT, Engine Connecting Rod
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Pontiac
    Manufacturer Part Number12355680
    Part DescriptionBEARING KIT, Engine Connecting Rod
    Other NamesBearing
    Item Dimensions3.9 x 4.1 x 1.1 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Require Quantity4
    ManufacturerGeneral Motors
    SKU12355680
    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
    1988-1995 Pontiac Grand Am4 Cyl 2.3L2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, LE 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR
    1990-1991 Pontiac Grand Prix4 Cyl 2.3L2 DOOR, 4 DOOR, GT 2 DOOR, LE 2 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR
    1995 Pontiac Sunfire4 Cyl 2.3L2 DOOR, 4 DOOR, CONVERTIBLE, GT 2 DOOR
  • 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 12355680 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How do driving habits affect Rod Bearing longevity for the 1991 Pontiac Grand Prix? Posted by Mccoy J.
    A:
    Driving habits impact bearing longevity; for instance, full throttle at low speeds can create high loads that squeeze out oil, while short trips can lead to corrosion due to insufficient heat. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / Jan 17, 2022
    Q:
    What is the purpose of replacing the main and connecting Rod Bearings during an engine overhaul for the 1992 Chevrolet Beretta? Posted by Verified Customer
    A:
    The main and connecting rod bearings are replaced with new ones to ensure the engine's optimal performance and prevent bearing failure. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Aug 18, 2025

Genuine GM Part 12355680, the Right Choice

To ensure reliability, purchase GM part # 12355680 Bearing Kit, Connect Rod. It is sometimes referred to as Pontiac Rod Bearing. 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 Pontiac Grand Am, Grand Prix, Sunfire models.

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