Thermostat Kit 91-800

Controls the temperature of the engine. Requires a good pump to work (6-8 lbs of pressure minimum.)

Thermo unit assembly

  1. Housing

  2. Bypass valve seat

  3. Valve seat retainer

  4. Bypass valve

  5. Spring

  6. Thermostat

This unit bolts onto the top of the motor, where the Discharge Divider would normally be located. Requires 4 straight pipe to hose fittings (90-664, 1/2" pipe to 5/8" hose). Two T's are included with the kit.