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Pressure Washer Form Seal Stock Number: ES538518

Pressure Washer Form Seal - ES538518

4.7 out of 5 Rated 4.7 out of 5 (30 customers)

Genuine spare part for select Karcher pressure washers

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Manufactured by Karcher

(This part fits select models)

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Pressure Washer Form Seal

If your pressure washer has developed a leak it will decrease water pressure and reduce cleaning efficiency. Keep it tightly sealed with this genuine spare gasket from Karcher. Get your pressure washer back to its former best with those clean pavings! 

Genuine spare part for select Karcher pressure washers.

Please see the list of compatible appliance models prior to purchase to ensure compatibility. 

Karcher spares reference: 9.081-422.0

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Here’s what other people are saying about Pressure Washer Form Seal.

(30 reviews)

4.7 out of 5

Ease of fitting 4 out of 5
Quality 5 out of 5
Value 5 out of 5
  • leyland lancs
    5.0 out of 5

    good purchard

    very happy with item and service will use you again for any other parts I need thanks

    Ease of fitting 5.0 out of 5
    Quality 5.0 out of 5
    Value 5.0 out of 5
  • cornwall
    5.0 out of 5

    unusual shape part

    bought to replace an old one as the original had swollen and unable to fit now seals perfectly

    Ease of fitting 5.0 out of 5
    Quality 5.0 out of 5
    Value 5.0 out of 5
  • 5.0 out of 5

    Head unit gasket

    Didn't actually need this but bought it just in case as if your going to spend time fixing your pressure washer, it's a shame if the head unit leaks afterwards. Mine came apart quite easily and the gasket was intact. Others may not. Worth the extra few quid.

    Ease of fitting 4.0 out of 5
    Quality 5.0 out of 5
    Value 5.0 out of 5
See all reviews
Ask a Question

2 Questions and 2 Answers

By jean Chappell - Rugeley - 28 August 2017
  • Dean from eSpares
    Dean at eSpares says...

    Please see our dismantling video on a typical Karcher pressure washer, www.youtube.com/watch?v=cEGv7s8aqpM just copy and paste into your browser.

Answer this question

The washer leaks from the yellow box when I am using the hose, and so the pressure in the hose is too low. I don't know which parts I need to buy to put this right ? Is it this form seal ?

By linda - cumbria - 27 May 2015
  • Chris from eSpares
    Chris at eSpares says...

    The leak could be from any part of the pump. You will need to disconnect the power and remove the case before only connecting the water to identify where it is leaking from and what individual part is required.

Answer this question
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