Make sure this part fits

Chevrolet 55558816 Oil Pan Assembly

2005-2007 Chevrolet Cobalt

Customer Questions & Expert Answers (3)
55558816 GM Oil Pan Assembly Illustration 1 of 1
  • Part Description
    PAN, Engine Oil
  • Replaces
    12584345
  • 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 Number55558816
    Part DescriptionPAN, Engine Oil
    Other NamesOil Pan
    Item Dimensions16.4 x 12.0 x 5.3 inches
    Item Weight10.00 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12584345
    ManufacturerGeneral Motors
    SKU55558816
    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
    2005-2007 Chevrolet Cobalt4 Cyl 2.0LLEVEL 4 PERFORMANCE (SS) 2 DOOR, LEVEL 4 PERFORMANCE/SC (SS) 2 DOOR
  • Customer Questions & Expert Answers

    Q:
    I want to know whether this will fit my car.
    A:
    You can Select Your Vehicle to check if 55558816 fits your vehicle.
    Posted and answered by GM Parts Specialist Bob
    Q:
    How should the lower crankcase and Oil Pan be cleaned before installation for the 2007 Chevrolet Cobalt? Posted by Tobin P.
    A:
    Using a gasket scraper, thoroughly clean all old gasket material from the lower crankcase and oil pan. Remove residue and oil film with a solvent such as acetone or lacquer thinner. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Jan 20, 2026
    Q:
    How should the lower crankcase and Oil Pan be cleaned before installation for the 2005 Saturn ION? Posted by Mascio T.
    A:
    Using a gasket scraper, thoroughly clean all old gasket material from the lower crankcase and oil pan. Remove residue and oil film with a solvent such as acetone or lacquer thinner. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Syed / Jan 25, 2023

Genuine GM Part 55558816, the Right Choice

To ensure reliability, purchase GM part # 55558816 Oil Pan Assembly. It is sometimes referred to as Chevrolet 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 Chevrolet Cobalt models.

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