Thermostats & Parts

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  • Thermostat Assembly 160 degrees Fits 41-71 Jeep & Willys
    Thermostat Assembly 160 degrees
    Fits 41-71 Jeep & Willys
    Item #: 812050

    New Replacement Thermostat in 160 degrees.

    Recommended for all early vehicles. Keeps you at a constant temp prope... 

  • Thermostat Housing Gasket Fits 41-52 Jeep & Willys with 4-134 L engine
    Thermostat Housing Gasket
    Fits 41-52 Jeep & Willys with 4-134 L engine
    Item #: 639650

    New Replacement Thermostat Gasket (1 required per vehicle)

    Properly seals thermostat housing to block. A must rep... 

  • Thermostat Housing Retainer Fits 41-52 Jeep & Willys with 4-134 L engine
    Thermostat Housing Retainer
    Fits 41-52 Jeep & Willys with 4-134 L engine
    Item #: 639651

    Replacement Thermostat Housing Retainer

    Proper replacement thermostat retainer. Holds thermostat in place inside ... 

  • Thermostat Housing Gasket Fits 50-71 Jeep & Willys with 4-134 & 6-161 F engine
    Thermostat Housing Gasket
    Fits 50-71 Jeep & Willys with 4-134 & 6-161 F engine
    Item #: 648852

    New Replacement Thermostat Housing Gasket

    Seals housing to head.

    Application:
    4-134 F engine
    6-161 F... 

  • Thermostat Assembly 180 degrees Fits 41-71 Jeep & Willys
    Thermostat Assembly 180 degrees
    Fits 41-71 Jeep & Willys
    Item #: 905594

    New Replacement Thermostat in 180 degrees.

    Recommended for all early vehicles in northern, very cold climates. ... 

  • Thermostat Housing Fits 50-71 Jeep & Willys with 4-134 & 6-161 F engine
    Thermostat Housing
    Fits 50-71 Jeep & Willys with 4-134 & 6-161 F engine
    Item #: 800293

    New Replacement Thermostat Housing

    Brand new housing ready for install!!

    Application:
    4-134 F engine... 

  • Thermostat Housing Retainer Fits 54-64 Truck, Station Wagon with 6-226 engine
    Thermostat Housing Retainer
    Fits 54-64 Truck, Station Wagon with 6-226 engine
    Item #: 701386

    Replacement Thermostat Housing Retainer (1 required per vehicle)

    Properly holds thermostat in housing.

    App... 

  • NOS Thermostat HousingFits 41-52 Jeep & Willys with 4-134 L engine
    NOS Thermostat Housing
    Fits 41-52 Jeep & Willys with 4-134 L engine
    Item #: A1192

    New Old Stock Thermostat Housing

    Bolts to head. Checked for cracks prior to shipment.

    ... 

  • Thermostat Housing Retainer Fits 50-53 Station Wagon, Jeepster with 6-161 L engine
    Thermostat Housing Retainer
    Fits 50-53 Station Wagon, Jeepster with 6-161 L engine
    Item #: 637018

    New Replacement Thermostat Housing Retainer (1 required per vehicle)

    Properly holds thermostat in housing. A must... 

  • Thermostat Housing Fits 54-64 Truck, Station Wagon with 6-226 engine
    Thermostat Housing
    Fits 54-64 Truck, Station Wagon with 6-226 engine
    Item #: 731650

    Replacement Thermostat Housing

    Good used thermostat housing. Checked for cracks prior to shipment.

    Applica... 

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Kaiser Willys supplies new and used willys jeep parts and accessories for restoration including Willys Jeep, CJ-2A, CJ-3A, CJ-3B,
    CJ-5, CJ-6, Willys Station Wagon, M38, M38-A1, Willys Truck, Jeepster, FC-150, FC-170 and other Willys vehicles made
    between 1941-1971. Looking for a Willys manual, Willys brake parts, Willys body parts or Willys wheels? How about a Willys
    radiator
, a Willys seat or a Willys bumper? Find all these parts and so much more!