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GM 22071780 Pump Assembly, Windshield Washer

1982-1992 GM

Customer Questions & Expert Answers (6)
GM 22071780 Pump Assembly, Windshield Washer
  • Part Description
    PUMP, Windshield Washer Pump
  • 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 GM
    Manufacturer Part Number22071780
    Part DescriptionPUMP, Windshield Washer Pump
    Other NamesPump, Washer Pump
    Item Dimensions8.5 x 4.8 x 3.4 inches
    Item Weight1.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU22071780
    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
    1982-1983 Buick Century4 Cyl 2.5L, 6 Cyl 3.0L, 6 Cyl 4.3L DieselCUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR
    1982-1983 Buick Electra6 Cyl 4.1L, 8 Cyl 5.0L, 8 Cyl 5.7L DieselCOUPE 2 DOOR, ELECTRA ESTATE WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR, 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
    1982-1987 Buick Regal6 Cyl 3.8L, 6 Cyl 4.1L, 6 Cyl 4.3L Diesel, 8 Cyl 5.0L, 8 Cyl 5.7L Diesel2 DOOR, 4 DOOR, REGAL, STATION WAGON
    1982-1985 Buick Riviera6 Cyl 3.8L, 6 Cyl 4.1L, 8 Cyl 5.0L, 8 Cyl 5.7L DieselCONVERTIBLE COUPE, RIVIERA, T TYPE
    1987-1992 Cadillac Brougham8 Cyl 5.0L, 8 Cyl 5.7LBROUGHAM 4 DOOR, BROUGHAM 4 DOOR RWD
    1984 Cadillac Commercial Chassis8 Cyl 6.0LCOMMERCIAL CHASSIS
    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
    1982-1985 Cadillac Eldorado6 Cyl 4.1L, 8 Cyl 4.1L, 8 Cyl 5.7L DieselBIARRITZ, COMMERCIAL CHASSIS, ELDORADO
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  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 22071780 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How can the washer pump be removed and reassembled for both rectangular and round motor types on Chevrolet Caprice? Posted by Customer
    A:
    For the rectangular motor type, the washer pump can be removed in the absence of the washer or separately by disconnecting the hoses and wiring and by removing the screws and lifting off the pump. The four lobe washer pump drive cam should be pulled off, most probably, with a help of a flathead screwdriver, as it is press-fitted. Subsequently, the washer at the wiper shaft is unscrewed; the screw of the ratchet dog is removed to lift the solenoid and the dog from the frame of the pump and, if necessary, to detach the dog from the mounting plate. The ratchet wheel is removed by pulling out the spring from the groove of the shaft to enable the wheel to slide on. The pump and pump actuator plate are released by pulling the pump housing to the valve end until the grooves are out of the frame and reassembly is done in the reverse manner, and installation as well is done in reverse order. In the round motor type, the hoses of washers and wires from the pump relay are disconnected, and the cover made of plastic of the pump is unbolted. The frame screws are removed and this pulls out the pump and frame; the screw is then removed to shift the ratchet dog off the mounting plate. The pawl spring is released from the pawl, thus enabling the pawl to get off the cam follower pin. To do this the ratchet spring is lifted out of the shaft slot, while pressing down the relay armature against the relay coil the ratchet wheel is slid off the shaft. The retainer is unscrewed and the cam is thus pulled off the shaft and the relay armature and spring is also taken out. Just like the number 10 C-Clip, the four tabs fitting the coil mounting bracket are engraved to clear the relay coil and terminal board. The pump head and the holder is separated by pulling this towards the valve end until the grooves disengage the base and the cam follower pin thereby enabling the service of the piston and the plastic housing in one piece. The valve can be separated from the pump housing and the screws, numbered from 1 to 4 in order to demount it but before that the position of the valve relative to the housing must be noted down. Disassembly on the other hand is done in the opposite order so as to guarantee that the wiper motor is in the 'Park' position after the assembling process of the pump and the wiper motor.
    Posted by GMPartsGiant Specialist
    Q:
    How do you disconnect the battery cable and electrical harness on the pump for the 1982 Buick Century? Posted by Customer
    A:
    Disconnect the negative battery cable and the electrical harness on the pump.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Washer Pump
    Q:
    What tool is required to remove the wiper arms of the 1985 Buick Regal? Posted by Customer
    A:
    G.M. J-8966 or equivalent, which is generally available in auto parts stores.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Washer Pump
    Q:
    What is the procedure for separating the pump and pump actuator plate from the frame for the 1982 Chevrolet El Camino? Posted by Customer
    A:
    The pump and pump actuator plate can be separated from the frame by pulling the pump housing towards the valve end until the grooves clear the frame.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Washer Pump
    Q:
    What components should be removed from the round motor type of the 1987 Oldsmobile Cutlass? Posted by Customer
    A:
    Remove the ratchet dog, pawl, ratchet spring, and other components.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Washer 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 22071780, the Right Choice

To ensure reliability, purchase GM part # 22071780 Pump Assembly, Windshield Washer. It is sometimes referred to as GM Washer 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, Lesabre, Regal models. It fits Cadillac Brougham, Deville, Fleetwood. It also fits Chevrolet Camaro, Impala, Malibu. This also fits Pontiac 6000, Bonneville, Grand Prix.

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