Stewart, Robert Shaw Thermostat 180 YA0808ABP 2-1/2 in Diameter Pipe

2-1/2 in Diameter Pipe

5" or 5 on 4

Compact and Lightweight Design

Billet steel buttons include Torrington bearings for superb performance and reliability

Tacoma / 4Runner / Tundra

Stewart, Robert Shaw Thermostat 180 YA0808ABP 2-1/2 in Diameter PipeFor 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