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Factory Reconditioned: As good as new. For less. We guarantee it. ยป

As Good As New.

All reconditioned tools are inspected, tested, and cleaned by manufacturer trained technicians. They are then repackaged and distributed to our warehouse ready for sale โ€“ just like new!

For Less.

Enjoy an average savings of 20-30% compared to new tools. Reconditioned tools are distributed to dealers like CPO after passing multiple inspections โ€“ allowing us to sell to you at amazing prices!

We Guarantee It.

Along with the full manufacturer warranty, CPO backs all reconditioned tool purchases with a 60 day money back guarantee. We want you to have peace of mind with every order.

  • Karcher 9.558-998.0 Pump Guard
Model#: KARN9-558-998-0

What are the different product conditions?

Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 60 day money back guarantee
Open Box
New or Recon items with possible minor cosmetic damage; CPO 60 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Karcher 9.558-998.0 Pump Guard

Model#: KARN9-558-998-0
Sale Price:
You Save:
$8.00 (40%)
In Stock
Ships Today!


Enhance your Karcher product with an accessory tailor-made for specific or multiple cleaning products. Karcher's line of accessories are designed and built to the same high-quality standards as the pressure washers and are tested for 100% compatibility with the machines. Each accessory extends the functionality of your Karcher products, saving time and energy, while also producing optimum cleaning results.
  • Karcher's environmentally friendly Pump Guard is specifically formulated to prolong the life of your pressure washer
  • This specially formulated solution will protect your pressure washer from corrosion, premature wear and freezing (down to -25 degrees F)
  • It also adds lubrication to your pressure washer's valves and seals to prevent sticking in the future
  • Ordinary anti-freeze is insufficient in this respect and is not recommended
  • Universal fit for any pressure washer
  • Pump Guard - 9.558-998.0


Capactiy: 16 oz.


Product Reviews

Questions & Answers

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2 Questions | 1 Answer
Displaying questions 1-2
  • Pump Guard


    how to use karcher pump guard
    Asked on 11/1/2015 by Dick from Orlando

    0 answers

  • Pump Guard


    How long does a botttle of pump guard last if used once a year?
    Asked on 9/13/2012 by scott from wi

    1 answer

    • Staff Reviewer


      You don't need to use a bunch of this at once, and could most likely get 3-4 instances from it, but most likely more. It really depends on how heavy your spraying it on there per instance.

      There really is not a set number of times it can be used.

      Answered on 9/17/2012 by Anonymous
Displaying questions 1-2

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