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GM 22538325 Thermostat Assembly, Engine Coolant

1982-1991 GM

Customer Questions & Expert Answers (8)
GM 22538325 Thermostat Assembly, Engine Coolant
  • Part Description
    THERMOSTAT, Engine Coolant Temperature
  • 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 Number22538325
    Part DescriptionTHERMOSTAT, Engine Coolant Temperature
    Other NamesThermostat
    Item Dimensions3.1 x 3.1 x 3.1 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU22538325
    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
    1982-1989 Buick Estate Wagon8 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
    1988-1990, 1982-1985 Buick Lesabre8 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 Regal8 Cyl 5.0L2 DOOR, 4 DOOR, REGAL, STATION WAGON
    1982-1985 Buick Riviera8 Cyl 5.0LCONVERTIBLE COUPE, RIVIERA, T TYPE
    1987-1991 Cadillac Brougham8 Cyl 5.0L, 8 Cyl 5.7LBROUGHAM 4 DOOR, BROUGHAM 4 DOOR RWD
    1985-1986 Cadillac Fleetwood8 Cyl 4.1L, 8 Cyl 5.0LBROUGHAM 2 DOOR RWD, BROUGHAM 4 DOOR RWD
    1986-1990 Chevrolet Caprice8 Cyl 5.0L4 DOOR, BROUGHAM 4 DOOR, CLASSIC 2 DOOR, CLASSIC 4 DOOR, CLASSIC STATION WAGON, STATION WAGON
    1986-1987 Chevrolet El CaminoEL CAMINO, MONTE CARLO
    1986-1987 Chevrolet Monte CarloEL CAMINO, MONTE CARLO
    1982-1990 Oldsmobile Custom Cruiser8 Cyl 5.0L2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, BROUGHAM LS 4 DOOR, RWD, STATION WAGON
    View More
  • 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 22538325 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What should be removed before replacing the thermostat for the 1984 Buick Regal? Posted by Customer
    A:
    The thermostat, gasket, and sealer should be removed from the cylinder head.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Thermostat
    Q:
    What is the only way to test the operation of the thermostat for the 1986 Chevrolet Caprice? Posted by Customer
    A:
    The only way to test the operation of the thermostat is with the unit removed from the engine.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Thermostat
    Q:
    What steps should be taken to reassemble the thermostat housing for the 1986 Chevrolet Caprice? Posted by Customer
    A:
    To reassemble the thermostat housing, you need to reconnect the radiator hose and refill the coolant. Then, start the engine and add more coolant if needed. Finally, install the radiator cap.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Thermostat
    Q:
    What should happen when the thermostat is submerged in the hot water for the 1987 Chevrolet El Camino? Posted by Customer
    A:
    When submerged in the hot water, which should be agitated thoroughly, the valve of the thermostat should be fully open.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Thermostat
    Q:
    What is the purpose of thermostat in the 1986 Chevrolet El Camino? Posted by Customer
    A:
    The thermostat is a restriction valve that regulates coolant flow for engine warm-up or cooling.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Thermostat
    Q:
    What is the thermostat for the 1982 Oldsmobile Cutlass? Posted by Customer
    A:
    The thermostat is a restriction valve actuated by a thermostatic element, mounted inside a housing on the engine.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Thermostat
    Q:
    What should be observed when the thermostat is submerged in hot water for the 1987 Oldsmobile Cutlass? Posted by Customer
    A:
    When submerged in hot water, the valve of the thermostat should be fully open.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Thermostat
    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 22538325, the Right Choice

To ensure reliability, purchase GM part # 22538325 Thermostat Assembly, Engine Coolant. It is sometimes referred to as GM Thermostat. 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 Lesabre, Regal, Riviera models. It fits Cadillac Brougham, Fleetwood. It also fits Chevrolet Caprice, El Camino, Monte Carlo. This also fits Pontiac Parisienne, Safari.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 22538325 Thermostat Assembly, Engine Coolant. You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed Chevrolet parts information, click here.

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