Parts Geek - For 1969-1970, 1972 International M1100 Thermostat 42553YHTR. 1972 International M1100 4.2L 6 Cyl. 1969-1970 International M1100 3.8L 6 Cyl. Notes: Fail-Safe -- The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.; Temperature 195F; OE Specified Temperature.
