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      KARCHER KB 4040 1.636-101

      HI there i have this model and i have got problem with low water pressure and water is getting into the cylinder head. I was wondering what you would suggest?

      By Ed - coventry - 27 November 2017

      Answer this Question (1 Answer)

      • Dean from eSpares
        Dean at eSpares says...

        We believe it may be a leak so check the seals before suspecting anything else.

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      Pressure Washer Cylinder Pump Head Stock Number: ES538427

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      Genuine pare part for select models of Karcher pressure washers

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