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Buick 7839787 Pump Assembly, P/S

1982-1990 Buick

Customer Questions & Expert Answers (7)
GM 7839787 Pump Assembly, P/S
GM 7839787 Pump Assembly, P/S
GM 7839787 Pump Assembly, P/S
GM 7839787 Pump Assembly, P/S
GM 7839787 Pump Assembly, P/S
  • Part Description
    PUMP, Power Steering
  • 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

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number7839787
    Part DescriptionPUMP, Power Steering
    Other NamesPower Steering Pump
    Item Dimensions7.1 x 7.4 x 11.7 inches
    Item Weight9.90 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU7839787
    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
    1982-1984 Buick Electra6 Cyl 4.1L, 8 Cyl 5.0L, 8 Cyl 5.7L Diesel2 DOOR, 4 DOOR, COUPE 2 DOOR, ELECTRA ESTATE WAGON, LIMITED 2 DOOR, LIMITED 2 DOOR RWD, LIMITED 4 DOOR, LIMITED 4 DOOR RWD, SEDAN 4 DOOR
    1982-1989 Buick Estate Wagon6 Cyl 3.8L, 6 Cyl 4.1L, 8 Cyl 5.0L, 8 Cyl 5.7L DieselCUSTOM 2 DOOR, CUSTOM 4 DOOR, ELECTRA ESTATE WAGON, ESTATE WAGON, LIMITED 2 DOOR, LIMITED 2 DOOR COLLECT SP EDIT, LIMITED 4 DOOR, LIMITED 4 DOOR COLLECT SP EDIT
    1988-1990, 1982-1985 Buick Lesabre6 Cyl 3.8L, 6 Cyl 4.1L, 8 Cyl 5.0L, 8 Cyl 5.7L DieselCUSTOM 2 DOOR, CUSTOM 4 DOOR, ELECTRA ESTATE WAGON, ESTATE WAGON, LIMITED 2 DOOR, LIMITED 2 DOOR COLLECT SP EDIT, LIMITED 4 DOOR, LIMITED 4 DOOR COLLECT SP EDIT
    1982-1985 Buick Riviera6 Cyl 3.8L, 6 Cyl 4.1L, 8 Cyl 5.0L, 8 Cyl 5.7L DieselCONVERTIBLE COUPE, RIVIERA, T TYPE
    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 this part number fit my car? Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 7839787 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How to remove and replace a power steering pump on L4 engine? Posted by Customer
    A:
    Raise the front of the car and support it with jackstands. Remove the radiator hose clamp bolt. Disconnect the pressure hose from its fitting on the rear of the pump. Remove the clamp that secures the flexible return hose to its rigid steel line and disconnect the hose from the line. Loosen the pump's attaching bolts and nuts, move the pump toward the engine and remove the belt from the pulley. Remove the bolt and spacer used in the upper rear mounting location of the pump that holds the pump to the bracket. Remove the 3 bolts that hold the left pump bracket to the engine block. Remove the pump and left pump bracket. Remove the pump from the pump bracket. Remove the 3 bolts that secure the right pump bracket to the pump. If the power steering pump needs replacing, a rebuilt unit can be obtained and is less expensive than a new pump. Install the pump by reversing the removal procedure. Adjust the belt tension. Bleed the power steering system.
    Posted by GMPartsGiant Specialist
    Q:
    What should be done after installing the power steering pump for the 1983 Buick Skylark? Posted by Customer
    A:
    Adjust the belt tension and bleed the power steering system.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Power Steering Pump
    Q:
    What should be done to raise the front of the car and support it for the 1985 Buick Skylark? Posted by Customer
    A:
    Use jackstands to raise the front of the car and support it.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Power Steering Pump
    Q:
    What should be done after disconnecting the heater hose at the water pump for the 1984 Pontiac Phoenix? Posted by Customer
    A:
    Disconnect the pressure and return hoses at the connections.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Power Steering Pump
    Q:
    What should be done with the pump after removing it from the pump bracket for the 1984 Oldsmobile Omega? Posted by Customer
    A:
    Remove the pump from the pump bracket.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Power Steering Pump
    Q:
    What should be done after draining the radiator for the 1982 Oldsmobile Omega? Posted by Customer
    A:
    Disconnect the heater hose at the water pump.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Power Steering 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 7839787, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 7839787 Pump Assembly, P/S. It is sometimes referred to as Buick Power Steering Pump. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Buick Electra, Lesabre, Riviera models.

Affordable, reliable and built to last, GM part # 7839787 Pump Assembly, P/S stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive. For detailed Buick parts information, click here.

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