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karcher kb4040 doesnt seem to be firing at full pressure with no signs of leaking from anywhere any ideas to problem

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  • Dean from eSpares
    Dean at eSpares says...

    The cylinder head does have issues of cracking, it is worth taking it apart to check. Please check out our video on how to diagnose pressure washer pump problems www.youtube.com/watch?v=4WZgprLndhU

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Pressure Washer Cylinder Pump Head Stock Number: ES538427

Genuine pare part for select models of Karcher pressure washers

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