Thermostat 180F/82C, Small & Big Block (AP6-CM)

High quality Gates 180 degrees Fahrenheit/82 degrees Celsius thermostat to suit all Small Block 273, 318, 340 & 360 & Big Block 361, 383, 400 & 440 engines. This is the recommended thermostat temperature however we do have an alternative 160F/71C temperture version that we also stock along with a high flow version.

Will also fit the majority of US Mopar models running an 8-cylinder engine.