Cable Operated Heater Control Valve
RD577603P, RD-5-7760-3P, 332/R1306
Can be installed on the following vehicles:
- JCB WHEEL LOADER (S)
- PIERCE FIRETRUCK
With Flow Restricter to Reduce Water Flow to Approximately 5-6 Gallons per Minute 
Pull to Open, For 5/8'' Hose