Make sure this part fits

Cadillac 8655986 Pump Asm,Automatic Transmission Oil (W/ Valve Body)

1982-1990 Cadillac

Customer Questions & Expert Answers (3)
8655986 GM Pump Asm,Automatic Transmission Oil (W/ Valve Body) Illustration 1 of 1
  • Part Description
    PUMP, Transmission Oil Pump
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Cadillac
    Manufacturer Part Number8655986
    Part DescriptionPUMP, Transmission Oil Pump
    Item Dimensions9.6 x 9.3 x 5.6 inches
    Item Weight10.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU8655986
    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
    1987-1990 Cadillac Brougham8 Cyl 5.0L, 8 Cyl 5.7LBROUGHAM 4 DOOR, BROUGHAM 4 DOOR RWD
    1982-1984 Cadillac Deville6 Cyl 4.1L, 8 Cyl 4.1L, 8 Cyl 5.7L Diesel2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, FORMAL LIMOUSINE, LIMOUSINE
    1982-1986 Cadillac Fleetwood6 Cyl 4.1L, 8 Cyl 4.1L, 8 Cyl 5.0L, 8 Cyl 5.7L Diesel, 8 Cyl 6.0L2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 2 DOOR RWD, BROUGHAM 4 DOOR, BROUGHAM 4 DOOR RWD, FORMAL LIMOUSINE, LIMOUSINE
  • Customer Questions & Expert Answers

    Q:
    Do these parts fit my vehicle?
    A:
    You can Select Your Vehicle to check if 8655986 fits your vehicle.
    Posted and answered by GM Parts Specialist Raul
    Q:
    What should be done if the relief valve spring appears questionable for the Oil Pump in the 1987 Chevrolet El Camino? Posted by Dariusz J.
    A:
    Any questionable spring should be replaced. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Julian / Apr 23, 2024
    Q:
    What should be done after installing the oil pan and ensuring the Oil Pump is properly connected for the 1986 Chevrolet El Camino? Posted by Tone L.
    A:
    Pay close attention to the oil pressure gauge or warning light during the initial engine start-up period. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Syed / Oct 23, 2022

Genuine GM Part 8655986, the Right Choice

To ensure reliability, purchase GM part # 8655986 Pump Asm,Automatic Transmission Oil (W/ Valve Body). It is sometimes referred to as Cadillac 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 Cadillac Brougham, Deville, Fleetwood models.

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