Heater Control Valve for JCB 332/R1306
Heater Control Valve for JCB replaces OEM numbers RD577603P, RD-5-7760-3P, 332/R1306. With Flow Restricter to Reduce Water Flow to Approximately 5-6 Gallons per Minute Pull to Open, For 5/8″ Hose. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits JCB Wheel Loader: 426, 427, 427HT, 427ZX, 434S, 435, 435S, 436, 437 – Replaces OEM Number 332/R1306
Please verify the OEM reference number and equipment fitment before ordering.








