Search thermostat housing references by OEM, aftermarket, Kaysan, or manufacturer number. Each result links to a crawlable part page and wholesale enquiry.
Water regulator (thermostat) housing for Caterpillar machines including the 120H motor grader and 324D excavator. Houses the thermostat and provides coolant routing between the engine and radiator.
Thermostat seat connector/housing for Isuzu 6BG1T engine, fits Hitachi ZX200 excavator.
Thermostat housing (thermostat seat) for Isuzu 6BG1 engine as fitted in Hitachi ZX200 excavator.
Thermostat seat (housing base or seating ring) for Isuzu 4BG1T engine as fitted in Hitachi EX120-5 excavator. Provides the seating surface for the thermostat in the cooling circuit.