Make sure this part fits

GM 12366006 Pump Asm,Oil

1982-1993 GM

Customer Questions & Expert Answers (3)
12366006 GM Pump Asm,Oil Illustration 1 of 1
  • Part Description
    PUMP, Engine Oil Pump
  • Replaces
    10008202, 10008206
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12366006
    Part DescriptionPUMP, Engine Oil Pump
    Other NamesOil Pump
    Item Dimensions6.9 x 4.5 x 4.3 inches
    Item Weight3.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces10008202, 10008206
    ManufacturerGeneral Motors
    SKU12366006
    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
    1982-1987 Buick Century4 Cyl 2.5LCUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR
    1987-1989, 1982-1985 Buick Skylark4 Cyl 2.5L2 DOOR, 4 DOOR, CUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, LIMITED 2 DOOR, LIMITED 4 DOOR, SKYLARK
    1987 Buick Somerset4 Cyl 2.5L2 DOOR, CUSTOM, LIMITED 2 DOOR, LIMITED 4 DOOR
    1985-1990 Chevrolet Astro4 Cyl 2.5LVAN ASTRO
    1982-1986 Chevrolet Camaro4 Cyl 2.5L2 DOOR, 4 DOOR
    1982-1987 Chevrolet Celebrity4 Cyl 2.5L2 DOOR, 4 DOOR, STATION WAGON
    1982-1985 Chevrolet Citation4 Cyl 2.5L2 DOOR, 2 DOOR NOTCHBACK, 2 DOOR PLAINBACK HATCHBACK, 4 DOOR
    1985-1993 Chevrolet S104 Cyl 2.5L2 DOOR, 4 DOOR, PICKUP
    1992-1993 GMC Jimmy2 DOOR, 4 DOOR
    1985-1990 GMC S154 Cyl 2.5L2 DOOR, PICKUP
    View More
  • 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 12366006 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How do you check the gear end clearance and side clearance after installing the Oil Pump gear and shaft for the 1982 Oldsmobile Cutlass? Posted by Verified Customer
    A:
    Insert the oil pump gear and shaft into the oil pump body section of the timing chain cover, then use a straightedge over the gears to measure the clearance between the gears and the gasket surface. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Syed / Aug 07, 2023
    Q:
    How do you install the Oil Pump for the 1982 Pontiac Phoenix? Posted by Bare C.
    A:
    Align the pump shaft to mate with the oil pump drive shaft tang, position the oil pump housing flange, and install the mounting bolt(s), ensuring no gasket is needed between the pump flange and the block. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Feb 28, 2025

Genuine GM Part 12366006, the Right Choice

To ensure reliability, purchase GM part # 12366006 Pump Asm,Oil. It is sometimes referred to as GM Oil Pump. 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 Buick Century, Skylark, Somerset models. It fits Chevrolet Astro, Camaro, S10. It also fits GMC S15, Safari, Sonoma. This also fits Pontiac 6000, Fiero, Grand Am.

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