Stewart, Robert Shaw Thermostat 160 RS00500309 Fits all Howe chassis since

Fits all Howe chassis since 1986 except ASA

Finish: Satin

Also fits Oldsmobile Cutlass F-85 and 442 from 1966 to 1972 with a 6 or 8 cylinder engine using a Saginaw transmission without a console

you're going to like it even better now

Exceptional thermal and oxidation stability

Stewart, Robert Shaw Thermostat 160 RS00500309 Fits all Howe chassis sinceFor applications requiring a thermostat to keep the engine at operating temperature, we recommend using a Stewart Robertshaw high flow thermostat. This thermostat does not restrict flow when open. The Stewart Robertshaw thermostat enhances the performance of the cooling system, using any style of water pump. However, the Stewart Stage 1 high flow water pump may require this thermostat to operate properly, and Stewart Stage 2, 3, and 4 water pumps