Mishimoto Jeep Wrangler 2.5L/4.0L/4.2L Racing Thermostat

Mishimoto is proud to release a racing thermostat engineered to improve the cooling efficiency of your vehicle.Whether you are cruising to a show in your Monte Carlo or lifting the front tires at the strip in your Mustang, an effective cooling system is critical to the life of your engine.Mishimoto racing thermostats promote greater cooling efficiency by significantly decreasing high engine temperatures.Once the engine is fully warmed up, the Mishimoto low-temperature racing thermostat will open at a lower temperature (180 F) compared to standard thermostats (195 F).This allows coolant to flow through the engine sooner, thus reducing and maintaining cooler engine temperatures.Decreased temperatures will result in reduced engine wear and improved reliability.See below for specific vehicle fitment information.As with all our products, this thermostat includes the Mishimoto lifetime warranty.

Additional Information

Engine coolant thermostat designed to regulate coolant flow and maintain optimal operating temperature. Ensures efficient warm-up, prevents overheating, and supports reliable performance with a precise fit.

Application Summary

1961-1962 Alfa Romeo 2000 2.0 Liter, 1970-1972 Alfa Romeo Berlina 1.8 Liter 3HP-12, 1970-1972 Alfa Romeo Berlina 1.8 Liter 3HP-12, 1970-1974 Alfa Romeo Berlina 2.0 Liter 3HP-12, 1970-1974 Alfa Romeo Berlina 2.0 Liter 3HP-12, 1967-1968 Alfa Romeo Duetto 1600 1.6 Liter, 1962-1968 Alfa Romeo Giulia 1.6 Liter, 1961-1963 Alfa Romeo Giulietta 1.3 Liter, 1981-1982 Alfa Romeo GTV-6 2.5 Liter MTX, 1970-1971 Alfa Romeo Spider 1.8 Liter 3HP-12, 1970-1971 Alfa Romeo Spider 2.0 Liter 3HP-12, 1978-1979 Alfa Romeo Sport 2.0 Liter 3HP-22, 1966-1967 American Motors Ambassador 3.8 Liter T-10P, 1967-1968 American Motors Ambassador 3.8 Liter T-10T, 1968-1970 American Motors Ambassador 3.8 Liter T-10V, 1966-1969 American Motors Ambassador 3.8 Liter T12, 1968-1970 American Motors Ambassador 3.8 Liter T14, 1968-1970 American Motors Ambassador 3.8 Liter T15, 1966-1970 American Motors Ambassador 3.8 Liter T35, 1966 American Motors Ambassador 3.8 Liter T85, 1966 American Motors Ambassador 3.8 Liter T85D, 1966-1967 American Motors Ambassador 3.8 Liter T86BB, 1966-1967 American Motors Ambassador 3.8 Liter T90BB, 1966-1967 American Motors Ambassador 3.8 Liter T90G, 1966-1967 American Motors Ambassador 3.8 Liter T96H, 1966-1970 American Motors Ambassador 3.8 Liter T96J, 1967 American Motors Ambassador 4.7 Liter T-10P, 1967-1968 American Motors Ambassador 4.7 Liter T-10T, 1968-1969 American Motors Ambassador 4.7 Liter T-10V, 1967-1969 American Motors Ambassador 4.7 Liter T12, 1968-1969 American Motors Ambassador 4.7 Liter T14, 1968-1969 American Motors Ambassador 4.7 Liter T15, 1967-1969 American Motors Ambassador 4.7 Liter T35, 1967 American Motors Ambassador 4.7 Liter T86BB, 1967 American Motors Ambassador 4.7 Liter T90BB, 1967 American Motors Ambassador 4.7 Liter T90G, 1967 American Motors Ambassador 4.7 Liter T96H, 1967-1969 American Motors Ambassador 4.7 Liter T96J, 1970 American Motors Ambassador 5.0 Liter T-10V ...See Application Guide for Additional Fitments

Part Type

Engine Coolant Thermostat

Product Overview

1961-1962 Alfa Romeo 2000 2.0 Liter, 1970-1972 Alfa Romeo Berlina 1.8 Liter 3HP-12, 1970-1972 Alfa Romeo Berlina 1.8 Liter 3HP-12, 1970-1974 Alfa Romeo Berlina 2.0 Liter 3HP-12, 1970-1974 Alfa Romeo Berlina 2.0 Liter 3HP-12, 1967-1968 Alfa Romeo Duetto 1600 1.6 Liter, 1962-1968 Alfa Romeo Giulia 1.6 Liter, 1961-1963 Alfa Romeo Giulietta 1.3 Liter, 1981-1982 Alfa Romeo GTV-6 2.5 Liter MTX, 1970-1971 Alfa Romeo Spider 1.8 Liter 3HP-12, 1970-1971 Alfa Romeo Spider 2.0 Liter 3HP-12, 1978-1979 Alfa Romeo Sport 2.0 Liter 3HP-22, 1966-1967 American Motors Ambassador 3.8 Liter T-10P, 1967-1968 American Motors Ambassador 3.8 Liter T-10T, 1968-1970 American Motors Ambassador 3.8 Liter T-10V, 1966-1969 American Motors Ambassador 3.8 Liter T12, 1968-1970 American Motors Ambassador 3.8 Liter T14, 1968-1970 American Motors Ambassador 3.8 Liter T15, 1966-1970 American Motors Ambassador 3.8 Liter T35, 1966 American Motors Ambassador 3.8 Liter T85, 1966 American Motors Ambassador 3.8 Liter T85D, 1966-1967 American Motors Ambassador 3.8 Liter T86BB, 1966-1967 American Motors Ambassador 3.8 Liter T90BB, 1966-1967 American Motors Ambassador 3.8 Liter T90G, 1966-1967 American Motors Ambassador 3.8 Liter T96H, 1966-1970 American Motors Ambassador 3.8 Liter T96J, 1967 American Motors Ambassador 4.7 Liter T-10P, 1967-1968 American Motors Ambassador 4.7 Liter T-10T, 1968-1969 American Motors Ambassador 4.7 Liter T-10V, 1967-1969 American Motors Ambassador 4.7 Liter T12, 1968-1969 American Motors Ambassador 4.7 Liter T14, 1968-1969 American Motors Ambassador 4.7 Liter T15, 1967-1969 American Motors Ambassador 4.7 Liter T35, 1967 American Motors Ambassador 4.7 Liter T86BB, 1967 American Motors Ambassador 4.7 Liter T90BB, 1967 American Motors Ambassador 4.7 Liter T90G, 1967 American Motors Ambassador 4.7 Liter T96H, 1967-1969 American Motors Ambassador 4.7 Liter T96J, 1970 American Motors Ambassador 5.0 Liter T-10V ...See Application Guide for Additional Fitments

• Activates at lower temperature so coolant flows through system earlier
• Allows for cooler engine temperatures
• Mishimoto Lifetime Warranty

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Product Details

Reference Information

Thermostat, Mechanical, Standard-flow, 180 degrees, Copper/Stainless Steel, Jeep, Each

Mishimoto thermostats are effective in noticeably lowering engine coolant temperatures. These thermostats are built with high-quality wax and are shipped with new rubber gaskets (where applicable) for a good, leak-free seal. They are then digitally calibrated for precise operation. Mishimoto thermostats open up at a slightly lower temperature than OEM or standard thermostats once your engine is fully warmed up. This allows the coolant to flow through the engine sooner, thus reducing and maintaining cooler engine temperatures. Whether you have a daily driver or a modified and upgraded turbo, Mishimoto thermostats will maintain optimal temperatures to efficiently cool your application.