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Get 10% off EVERYTHING for the spring bank holiday when you spend £25 or more. Promo ends 27th May. Use code: BH10

Get 10% off EVERYTHING for the spring bank holiday when you spend £25 or more. Promo ends 27th May. Use code: BH10

Karcher Pressure Washer O Ring Kit for K720MX Stock Number: ES537803

Keep your pressure washer hose and hand gun leak-free with these replacement seals

Overall rating

5 stars: 5 stars: (74)
4 stars: 4 stars: (8)
3 stars: 3 stars: (4)
2 stars: 2 stars: (1)
1 star: 1 star: (2)
4.7 stars

Rated 4.7 out of 5 by 89 customers

Ease of fitting 4.7 stars 4.7
Quality 4.9 stars 4.9
Value 4.2 stars 4.2

Product Reviews

Write a review
  • Dennis Shepperton Surrey
    5.0 out of 5

    What i needed 11 July 2016

    Bought a kit but didnt want or need all of the o rings supplied. It solves the lack of an o ring in a brand new unused pipe that came with the Karcher K2 though. It fitted well . I ordered them and they arrived quickly too which was amazing....

    Ease of fitting 5.0 out of 5
    Quality 5.0 out of 5
    Value 4.0 out of 5
  • Alan S U.k.
    4.0 out of 5

    Solves a problem 07 May 2016

    This kit solves the problem of which o ring you need to fix your Karcher washer in my case a m520 Back pf packaging illustrates which ring fits where and covers the main leak places. Expensive for what it is and packaging not resealable but provides an easy and much cheaper solution than replacing

    Ease of fitting 4.0 out of 5
    Quality 5.0 out of 5
    Value 2.0 out of 5
  • Allister Hutton Aberdeen
    4.0 out of 5

    Service better than Karcher spares department 06 January 2016

    Karcher could not help me identify the 'O' ring kit I required which I managed to find through Espares. Although Espares could not help me technically, I did manage to scroll through their spare parts list and eventually found what I was looking for. The kit arrived very quickly and was reasonably priced.

    Ease of fitting 5.0 out of 5
    Quality 5.0 out of 5
    Value 5.0 out of 5
  • H G Millichap St.Leonards on sea. UK.
    5.0 out of 5

    Complete kit. 21 December 2015

    I bought these because I need one O ring but didn't really know what size I needed. This kit covers everything so I now have loads of spares.

    Ease of fitting 3.0 out of 5
    Quality 5.0 out of 5
    Value 3.0 out of 5
  • Michael VELLACOTT swansea
    5.0 out of 5

    o rings 24 August 2015

    Good value money easey to fit and would bye some when needed ok

    Ease of fitting 5.0 out of 5
    Quality 5.0 out of 5
    Value 5.0 out of 5
  • m j swansea
    5.0 out of 5

    good price for them 19 August 2015

    Easy to fit and good value for money i would buy them again when i need then ok

    Ease of fitting 5.0 out of 5
    Quality 5.0 out of 5
    Value 5.0 out of 5
  • R M B Engand ( Southend on Sea)
    5.0 out of 5

    Quality and well presented 01 August 2015

    i was not only impressed by the quantity included in the blister ,but by the fully comprehensive card that shoed not only the quantity and size of each O ring but exactly where each one fitted. The only crytisism i have is that once you open the pack you have to find something to keep them in ,if a more reusable container was used this would make the product perfect.

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

    Good products: right for the job 08 June 2015

    Received this pack of replacement O rings nicely packaged and ready for use. My specific requirement was for a single O ring to repair a leak in the lance valve. A fiddly job to dismantle and re-assemble the lance but once the shut-off valve was exposed the single replacement seal was easilly fitted and the lance was returned to its normal working order. Good quality products and I'm sure that the remaining O rings in the pack will be of use in furtue - that's if I dont loose them in the meantime!

    Ease of fitting 4.0 out of 5
    Quality 5.0 out of 5
    Value 5.0 out of 5
  • J. Lyttle Belfast
    3.0 out of 5

    Contains everything needed 05 May 2015

    Overall a good product which certainly did the job but could have been smaller

    Ease of fitting 5.0 out of 5
    Quality 5.0 out of 5
    Value 1.0 out of 5
  • AJB
    4.0 out of 5

    Did the job though not an exact match 14 April 2015

    The trigger/lance of my K411A washer had developed a leak, which became quite bad. The lance design isn't one of the ones shown on the packaging, but three of the O rings were the size required. There are still few drips but it's much improved. I now realise that the leaking lance was causing a loss of pressure and the unloading valve not to malfunction, which in turn caused the on-off switch to burn out. I wish I had fixed the lance sooner. The other O rings in the package might come in useful in future.

    Ease of fitting 5.0 out of 5
    Quality 5.0 out of 5
    Value 4.0 out of 5

Ratings-Only Reviews

Overall Rating 4.8 stars 4.8
Ease of fitting 4.0 stars 4.0
Quality 4.0 stars 4.0
Value 4.0 stars 4.0

Based on the average of 12 ratings-only reviews

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Karcher Pressure Washer O Ring Kit

£11.95
(inc. VAT)
£11.95