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Oldsmobile 22538921 Oil Pan Assembly

1987-1991 Oldsmobile

Customer Questions & Expert Answers (3)
22538921 GM Oil Pan Assembly Illustration 1 of 1
  • Part Description
    PAN, Engine Oil
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Oldsmobile
    Manufacturer Part Number22538921
    Part DescriptionPAN, Engine Oil
    Other NamesOil Pan
    Item Dimensions6.9 x 19.6 x 10.7 inches
    Item Weight6.00 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU22538921
    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
    1987-1991 Oldsmobile Calais4 Cyl 2.3L2 DOOR, 4 DOOR, INTERNATIONAL 2 DOOR, INTERNATIONAL 4 DOOR, S 2 DOOR, S 4 DOOR, SL 2 DOOR, SL 4 DOOR, SUPREME 2 DOOR, SUPREME 4 DOOR
    1990-1991 Oldsmobile Cutlass4 Cyl 2.3L, 6 Cyl 3.1L2 DOOR, 4 DOOR
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 22538921 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    What is the first step after making the assumption about the engine's position for the 1990 Chevrolet Beretta, specifically regarding the Oil Pan? Posted by Cari Y.
    A:
    The first step is to disconnect the negative battery cable from the battery. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Syed / Aug 13, 2022
    Q:
    How should the Oil Pan be cleaned for the 1991 Pontiac Grand Prix? Posted by Marge L.
    A:
    Clean the pan with solvent, removing all old sealant and gasket material from the mating surfaces, and ensure the bolt holes in the block are clear. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Dec 07, 2025

Genuine GM Part 22538921, the Right Choice

To ensure reliability, purchase GM part # 22538921 Oil Pan Assembly. It is sometimes referred to as Oldsmobile Oil Pan. 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 Oldsmobile Calais, Cutlass models.

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