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GM 7835397 AIR Pump

1982-1988 GM

Customer Questions & Expert Answers (3)
7835397 GM AIR Pump Illustration 1 of 1
  • Part Description
    Pump Assembly, Secondary AIR Injection
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number7835397
    Part DescriptionAIR Pump; Pump Assembly, Secondary AIR Injection
    Item Dimensions6.8 x 6.5 x 7.6 inches
    Item Weight8.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU7835397
    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 5.0L2 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
    1982-1987 Buick Estate Wagon6 Cyl 3.8L, 6 Cyl 4.1L, 8 Cyl 5.0LCUSTOM 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 Lesabre6 Cyl 3.8L, 6 Cyl 4.1L, 8 Cyl 5.0LCUSTOM 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, 8 Cyl 5.0L2 DOOR, 4 DOOR, REGAL, STATION WAGON
    1982-1985 Buick Riviera6 Cyl 4.1L, 8 Cyl 5.0LCONVERTIBLE COUPE, RIVIERA, T TYPE
    1982 Cadillac Deville6 Cyl 4.1L2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR
    1982 Cadillac Fleetwood6 Cyl 4.1L2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR
    1986-1988, 1982-1984 Chevrolet Caprice6 Cyl 3.8L, 8 Cyl 5.0L4 DOOR, BROUGHAM 4 DOOR, CLASSIC 2 DOOR, CLASSIC 4 DOOR, CLASSIC STATION WAGON, STATION WAGON
    1982-1986 Chevrolet El Camino6 Cyl 3.8LCLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO
    1982-1984 Chevrolet Impala6 Cyl 3.8L4 DOOR, CLASSIC 2 DOOR, CLASSIC 4 DOOR, CLASSIC STATION WAGON, STATION WAGON
    View More
  • Customer Questions & Expert Answers

    Q:
    Will this part number fit my car?
    A:
    You can Select Your Vehicle to check if 7835397 fits your vehicle.
    Posted and answered by GM Parts Specialist Syed
    Q:
    How do you service the diverter valve and the Secondary Air Injection Pump for the 1981 Buick Regal? Posted by Arnd G.
    A:
    To service the diverter valve, detach the vacuum sensing line and other hoses, unfasten the valve from its connection, and reinstall it using a new gasket, ensuring the securing bolts are tightened to 85 inch lbs. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Dec 28, 2025
    Q:
    What are the key components of the air injection system, including the Secondary Air Injection Pump, for the 1987 Oldsmobile Cutlass? Posted by Kennon H.
    A:
    Components of this system on GM engines include the air injection pump, an air diverter valve, manifold and injection tubes, and check valves for each hose leading from the pump. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Apr 27, 2026

Genuine GM Part 7835397, the Right Choice

To ensure reliability, purchase GM part # 7835397 AIR Pump. It is sometimes referred to as GM Secondary Air Injection 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 Electra, Lesabre, Regal models. It fits Cadillac Deville, Fleetwood. It also fits Chevrolet Caprice, Impala, Malibu. This also fits Pontiac Bonneville, Grand Prix, Parisienne.

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