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Buick 12371989 Water Pump Kit

1987-1991 Buick

Customer Questions & Expert Answers (7)
GM 12371989 Water Pump Kit
  • Part Description
    Pump Kit,Water
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number12371989
    Part DescriptionPump Kit,Water
    Other NamesPump, Water Pump, Water Pump Assembly
    Item Dimensions6.6 x 6.3 x 5.5 inches
    Item Weight3.20 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12371989
    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
    1987-1989 Buick Century6 Cyl 2.8LCUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR
    1988-1991 Buick Regal6 Cyl 2.8L, 6 Cyl 3.1L2 DOOR, 4 DOOR, CUSTOM 2 DOOR, CUSTOM 4 DOOR, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, REGAL
  • Customer Questions & Expert Answers

    Q:
    I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 12371989 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How should the clamps attaching the coolant hoses to the water pump be dealt with for the 1986 Buick Century? Posted by Customer
    A:
    They should be loosened before disconnecting the coolant lines from the water pump.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Water Pump
    Q:
    What should you inspect and clean during the replacement process of the 1991 Pontiac Grand Prix? Posted by Customer
    A:
    Inspect and clean the filter on the fuel pump.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Water Pump
    Q:
    What should you not mistake for water pump bearing failure of the 1992 Pontiac Grand Prix? Posted by Customer
    A:
    Don't mistake drivebelt slippage, which causes a squealing sound, for water pump bearing failure.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Water Pump
    Q:
    What should be done if the water pump is suspect for the 1984 Oldsmobile Cutlass? Posted by Customer
    A:
    If the water pump is suspect, it should be replaced with a new or factory-rebuilt unit.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Water Pump
    Q:
    What is the first step in disconnecting the battery of the 1989 Pontiac Grand Prix? Posted by Customer
    A:
    Disconnect the negative battery cable from the battery.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Water Pump
    Q:
    What should be done before removing the water pump for the 1999 Oldsmobile Cutlass? Posted by Customer
    A:
    Disconnect and remove all mounting brackets attached to the water pump.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Water Pump
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 12371989, the Right Choice

To ensure reliability, purchase GM part # 12371989 Water Pump Kit. It is sometimes referred to as Buick Water 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, Regal models.

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