Karcher Pressure Washer Relief Valve

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Karcher pressure washer relief valve.

Hot water builds up when the spray gun is unused for more than 5 minutes while the pump is running. Unfollow karcher pressure washer valve to stop getting updates on your ebay feed. Shop great deals on thermal relief valve in pressure washers. Fast free shipping on many items.

Karcher 9 804 025 0 thermal relief valve 1 4 145. The unloader valve recirculates water back to the pump inlet to control the pressure and temperature. More buying choices 19 18 14 new offers homelite new 1 4 thermal release relief valve for pressure washer water pumps by the rop shop. When water temperatures reach above 145 degree f pump seals may fail.

One of them is a sticking unloader valve. Disconnect the nylon lock nuts from the valve and turn off the pressure adjuster knob. The thermal relief valve opens to release hot high pressure water from the pump system onto the ground to prevent damage to the pump. Karcher pressure washers use torx bits to fasten the thermal release valve.

Slowly remove the thermal release valve a spring is hiding beneath it. Take out the washer bolts and springs that are attached to the unloader valve. 4 7 out of 5 stars 11. Only 5 left in stock order soon.

It is a genuine karcher replacement part for use in pressure washers. Remove the two screws that hold the thermal release valve to the pump. Product description ultimate washer uw11 pw5d4s 1 2 inch male npt pump thermal relief valve up to 8 gpm pressure power washer pump keeps pressure washer pumps operating in a safe range to prevent overheating. 19 results for karcher pressure washer valve save karcher pressure washer valve to get e mail alerts and updates on your ebay feed.

If your pressure washer is not building pressure and the engine is surging there could be a few different causes. The valve is made out of durable materials. These screws may require torx 30 bits depending on the pressure washer.