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Karcher Pressure Washer Suction Connection Stock Number: ES538459

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4.9 out of 5 Rated 4.9 out of 5(143 customers)

Genuine spare part for Karcher pressure washers.

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Manufactured by Karcher

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Pressure Washer Suction Connection

If there is water leaking from your machine or you've noticed that the suction connection has split over the winter months, then it's time to replace it. This spare will return your pressure washer to its former glory.

You'll need a torx head screwdriver to fit this part.

Please note: The original clear transparent pipe is no longer available and has been replaced by this one. Also, this spare is chassis and serial number dependent for selected models. Please contact our call centre with your chassis (should look like 1.108-504.0) and serial number (usually 6 digits long) so we can advise the correct spare for you.


Karcher spare reference: 9.036-801.0

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Here’s what other people are saying about Karcher Pressure Washer Suction Connection.

(143 reviews)

4.9 out of 5

Ease of fitting 5 out of 5
Quality 5 out of 5
Value 4 out of 5
  • Derby
    5.0 out of 5

    Quality part and quick delivery

    Item arrived within a few days and was a good fit, matching exactly the original equipment. Easy to fit and a useful repair bringing my pressure washer back into service.

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

    Really Good Service

    I removed the part from my Pressure Washer and because my PW is quite old I wasn't too sure which part to replace it with. I got into a chat with Dan, gave him the part number and with in seconds he had sent me a link to the part on the e-spares website. After approx. 10 min the part was ordered. Within a couple of days the new part was in the PW and working. The royal mail track was a really good bonus. Thanks e-spares you have saved me loads of money not having to buy a new PW!!!!

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

    pressure suction connection

    Item arrived on time. This part was easy to fit without any problem.

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

7 Questions and 12 Answers

By NigNB - - 11 February 2010
  • mine didnt, but easily removed from original connector and fitted AOK By Jim37 - Guildford - 27 May 2010
  • Nope - keep the old one By Cypressrod - Glasgow - 06 May 2010
  • no By therabbi - Aberdare - 12 April 2010
Answer this question

filter part no, 2 Answers

Can you please supply the filter part number as I do not have the original one. Is a filter required?

By hmr15 - - 27 April 2009
  • The filter comes with part number 8 in the diagram , I cant work out why but if you look at the photo of part 8 you can see it . I have removed it from 8 and fitted it to 10 as it was originally. By Tank - - 25 March 2011
  • You need to keep your old filter & "O" ring. By wez99 - Manchester area - 19 May 2009
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Inlet connection 2 Answers

I have a Karcher B102 pressure washer in need of a similar piece to the above picture. The item that I have has the number '5.063-984' on it. Will you have anything compatible, if not the correct part please? Regards, Gary

By whyanickname - - 21 April 2009
  • If the part you need is the one that connects to your garden hose this is the same part. I fitted this and is perfect. By mufc4ever - manchester - 16 May 2010
  • this is the part i used on the same machine.. read review before fitting By growingnik - london - 08 May 2009
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By TreeGirl - - 29 March 2009
  • No filter - you need to keep it from your old part or order a new one By Cypressrod - Glasgow - 06 May 2010
  • You can take out the filter from the original suction connection, clean it. Then insert it in the new replacement By Matchless - Bristol - 30 March 2009
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At present I have to bend the outlet hose within the KB4040 outer housing at the outlet connection from the assembly which is a side-on horizontal delivery. This does not seem good practice to me. Can you please advise if there is an adapter which I can use to convert the current setup to allow a vertical delivery or horizontal but not side-on within the outer housing?.

By Bill Smyth - Near Glasgow - 14 October 2010
  • Malindi from eSpares
    Malindi at eSpares says...

    Hi Bill, this part is not listed for your model of pressure washer. Please contact our call centre with your full model details for further assistance, hopefully we can then help you get the part you're looking for.

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