Karcher HD 9/20-4 M (1.524-400.0)

With the HD 9/20-4 M cold water pressure washer from Karcher you can take control of heavy-duty cleaning tasks thanks to the 4-pole, three-phase motor. Features a 2-way dosing valve for cleaning agent changeover, durable build, easy press trigger, and more.

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Part groups for the HD 9/20-4 M

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Not sure which part you're looking for?

To request parts diagrams for this machine, please email septimus@septimus-spares.co.uk with your model and build number. (1.xxx-xxx.x) This number can be found on the barcode label of the machine.

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Can't find the right spare part?

If you can't find the spare part you are looking for please email or call one of our experts on 0845 8530217

Frequently Asked Questions

How do I know if these parts will match my Karcher pressure washer?

We list the most common variation of this Karcher machine, however to identify if it is exactly the same you need to locate the build number on the white serial plate.You can find more information on how to locate this here .

The build number of the machine listed here can be found within the machine description at the top of the page. If it's not the same, just give us a call and we'll help you find the parts you need.

Frequently Asked Questions

How do I know if these parts will match my Karcher pressure washer?

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