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Genuine spare part for select models of Karcher pressure washers
Manufactured by Karcher
(This part fits select models)
If your Karcher isn't reaching high water pressure, and you've noticed the trigger is "pulsing" this could mean you need to replace the cylinder head. The valves in the cylinder head can become blocked and clogged, reducing the tension needed to be able to use the pressure washer to its full potential.
Genuine spare part for select models of Karcher pressure washers.
Please check the model fit list to ensure compatibility with your appliance.
I have taken the unit apart and I cannot see any leaks but the area where the bearing and valves are housed looks like it has been contaminated by water. I say this as the grease/oil was like a horrid brown in colour. Could this be caused by the cylinder head, or is it something else?
To help we have a diagnose video https://www.youtube.com/watch?v=4WZgprLndhU just copy and paste into your browser.
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The Required Part 17 November 2021
Seeing that the original one split after a year and Karcher never picked up my appliance after giving me 3 dates in which they said they would, being under Guarantee. I feel very lucky in locating this part from espares to be able to fit in my own time.