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Buick 6472020 Fuel Pump Assembly

1982-1986 Buick

Customer Questions & Expert Answers (8)
GM 6472020 Fuel Pump Assembly
  • Part Description
    Pump Asm,Fuel ; Pump, Fuel Pump
  • Manufacturer
    General Motors
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number6472020
    Part DescriptionPump Asm,Fuel ; Pump, Fuel Pump
    Other NamesFuel Pump
    Item Dimensions7.1 x 3.6 x 4.3 inches
    Item Weight1.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU6472020
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1985-1986 Buick Century6 Cyl 2.8LCUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR
    1982-1985 Buick Skylark4 Cyl 2.5L, 6 Cyl 2.8L2 DOOR, 4 DOOR, CUSTOM 2 DOOR, CUSTOM 4 DOOR, LIMITED 2 DOOR, LIMITED 4 DOOR
  • Customer Questions & Expert Answers

    Q:
    Will that part fit my vehicle? Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 6472020 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How to replace a mechanical Fuel Pump on Buick Skylark? Posted by Customer
    A:
    The process for replacing a mechanical pump on carbureted models involves disconnecting the battery cable, detaching the fuel inlet hose, outlet line, and vapor return hose, removing the mounting bolts, and retrieving the pushrod. After cleaning the block mounting surface and applying grease to the pushrod, the new gasket and pump are installed and the hoses and lines are reattached. For electric pumps on fuel-injected models, the fuel system pressure is relieved and the fuel tank is removed. The fuel pump/sending unit assembly is unlocked by turning the inner ring counterclockwise, and then lifted from the tank. The rubber gasket and strainer are inspected and replaced if necessary. If needed, the fuel pump can be separated from the sending unit. The assembly is then inserted back into the fuel tank and the inner lock ring is turned clockwise to engage the locking cams. Finally, the fuel tank is installed.
    Posted by GMPartsGiant Specialist
    Q:
    What should be done before installing the new pump for the 1986 Buick Century? Posted by Customer
    A:
    First, remove the dust plugs from the inlet and outlet fittings of the pump.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Fuel Pump
    Q:
    How is testing of the fuel pump conducted for the 1985 Buick Century? Posted by Customer
    A:
    Testing involves checking the suction side from the tank to the pump and the pressure side from the pump to the carburetor.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Fuel Pump
    Q:
    How can you check the fuel pump on the 1984 Oldsmobile Omega? Posted by Customer
    A:
    For fuel-injected models, start by verifying that the fuel pump is running by listening for a whirring noise when the ignition switch is turned on. If the pump does not come on, check the fuel pump fuse and relay. If they are both functioning properly, check for an open circuit between the relay and the fuel pump. If the circuit is fine, disconnect the electrical connector at the fuel pump and connect battery voltage to the gray wire terminal of the pump to see if the pump runs.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Fuel Pump
    Q:
    What should be ensured when installing the new fuel pump for the 1986 Oldsmobile Cutlass? Posted by Customer
    A:
    When installing the new pump, ensure to use a new gasket and apply gasket sealant on the screw threads.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Fuel Pump
    Q:
    What should be done if no spurts of fuel are observed for the 1986 Oldsmobile Cutlass? Posted by Customer
    A:
    If no spurts are present, replacement of the pump is necessary.
    Posted by GMPartsGiant Specialist
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    Q:
    What should be inspected and replaced if necessary after lifting the fuel pump/sending unit assembly for the 1982 Pontiac Phoenix? Posted by Customer
    A:
    The rubber gasket and strainer should be inspected and replaced if necessary.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Fuel 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 6472020, the Right Choice

To ensure reliability, purchase GM part # 6472020 Fuel Pump Assembly. It is sometimes referred to as Buick Fuel 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 models.

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