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Pressure Washer Leaks Water

The 3 most common part(s) or condition(s) which contribute to the symptom Pressure washer leaks water are listed below. Check or test each item and watch any available videos. If you are still unable to solve the problem you may need to do additional research and troubleshooting. Remember, with our 365 Days. Period.® return policy you can return any part for any reason. So, go ahead and buy it to try it. No other parts retailer offers this unconditional return policy.


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For the symptom you selected, these are the most common parts or causes, ordered by the likelihood of fixing the symptom.

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Pump Assembly

If the pressure washer leaks water the pump assembly may be worn out or need to be rebuilt. If the pump is more than a few years old and the pressure washer gets a lot of use, replace the pump. If the pump is on the newer side and not used very often rebuild it or replace the seals.

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Pump

If the pressure washer leaks water the pump may be worn out or need to be rebuilt. If the pump is more than a few years old and the pressure washer gets a lot of use, replace the pump. If the pump is on the newer side and not used very often rebuild it or replace the seals.

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Thermal Release Valve

If the pressure washer leaks water it may be coming from the thermal release valve, this is normal. If the pressure washer is left running without any water spraying out of the nozzle, the water in the pump will heat up. Once this water reaches a certain temperature the thermal release valve opens to let the hot water out and cooler water in.

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