Part #: H38C-5104-000, 31-60036, 1621-85698014, 85698014. This bypass heater valve will fit 16mm (5/8") heater hose. When it's cold outside the engine Still reaches a temperature that allows you to make use of the engine heat when you open the water valve of the heater.
![Bypass Heater Valve, cable operated, pull to open [25-1018]](https://images.buynet.work/thumb.php?i=357823797&s=240)