Get The App From Play Store!

Skip to main content

my 720mx has pressure loss could this be due to a sticking piston as water back feeds through the chemical tank when washer is not on

Answer this Question (1 Answer)

  • Rory from eSpares
    Rory at eSpares says...

    Hi Stevej There are several reasons why your Karcher K720MX has this particular problem, so we would recommend talking to your nearest Karcher specialist. However if it is the piston you need it can be found here: http://www.espares.co.uk/part/pressure-washers/karcher/p/1315/877/0/0/952847/complete-control-piston.html

Submit your answer

A confirmation email will be sent to this address. Your email address will not be published.

Contact Permission:

I am happy to receive vouchers, deals, exclusive offers and updates from eSpares by email and I acknowledge that my details could be shared with trusted third parties. We'll always treat your personal details with the utmost care and will never sell them to other companies for marketing purposes.

Please let us know your preference by selecting one of the options below?

Pump Set Stock Number: ES952756

From serial number 356136

Q&A tips & guidelines

  • Focus on the features or function of the product

  • Write your question in clear English

  • Be polite! Profanity won't be approved

  • Don't include personal info

  • Don't name other websites

  • Don't mention product prices