Heater Shut-off Valve$16.35 Heater Shut-off Valve quantity Add to cart Category: Cooling Tags: Cooling, heater, valve Description Description New Shut-Off Valve which mounts to the head and supplies hot water to the cab heater. Related products Add to cart NEW 180 Degree Thermostat $8.00 Add to cart Dodge L6 Replacement Thermostat Housing $69.95 Add to cart 39-47 1-1.5 Ton WD/WF Radiator Hose Kit $50.00 Add to cart Water Distribution tube-23″ block $52.50