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Karcher 9.558-998 - Pump Guard (16 Oz.) for sale.

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Karcher Pump Guard (16 Oz.)

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Karcher Power Equipment and AccessoriesModel: 9.558-998
(Based on expert analysis, manufacturer ratings and customer reviews)
4.4 out of 54.4 out of 54.4 out of 54.4 out of 54.4 out of 5
8 Reviews
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  • Features
  • Specs
  • 2
    Q&A 
  • 8
    Reviews
  • Articles
  • Shipping
  • Accessories
Universal Fit For Any Pressure Washer
Screw into pressure washer inlet (same as your garden hose)

Protects Your Pressure Washer From:
Freezing (-25F)
Corrosion
Premature wear

Added Lubrication
Prevents valves and seals from sticking


Need Help? Call Our Power Equipment Experts.
Overview
Weight
1 Pound
UPC
036339569994
Model
9.558-998
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  2 Questions
Q: how many times times can this be used before having to buy another can?
by Thomas from Missouri on June 20, 2011

A: You don't need to use a bunch of this at once and could most likely get 3-4 sprays out of it, but most likely more. There really is not a set number of times it can be used.

Thanks,

Pressure Washers Direct
by Brian, Product Expert
Q: Just bought the Karcher 3.74 from you guys. What is the "Pump Guard" which is recommended for storing and protecting the pump? And how do I use such?
by Preben Jensen from California on March 24, 2011

A: The Karcher pump guard is a chemical that is designed to extend the life of the pump and the seals within. Pump guard or pump saver as it is also called, will lubricate the seals in the pump and also prevent any water that is left inside the pump from freezing during the colder months.

To use this product, you simply attach it to your garden hose water inlet fitting and turn the machine on for a few seconds. Once the chemical exits the outlet high pressure fitting, the pump is protected.

You should defintely run this chemical through the pump every time you are going to store your pressure washer away for extended periods of time such as over 30 days. You should also run this chemical through the pump periodically throughout the year to keep the seals moist.
by Brian, Product Expert
Karcher 9.558-998 Reviews & Ratings
Overall Rating
Features
4/5
Quality
4/5
Performance
5/5
Value
4/5
Overall
4.4 out of 54.4 out of 54.4 out of 54.4 out of 54.4 out of 5
Pros
I'd Buy It Again (2)
Reliable (2)
Easy To Use (2)
High Quality (1)
Cons
None to display.
80% of respondents would recommend this product to a friend
8 Reviews  Sort by 
 
Normand D.
Richford, VT
Purchased from Power Equipment Direct
Purchased 6/13/16
Total Reviews
4 Reviews
Most Helpful Positive Review
REVIEWED
JUL.
08
2016
5 out of 55 out of 55 out of 55 out of 55 out of 5
Works Fine
I used this stuff in my pressure washer pump over the winter months. My washer was stored in a heated basement. It started and pump worked fine in the spring time.

My friends pressure washer had stuck valves. He didn't use anything. Guess that nails it.
Pros: Easy To Use, Reliable, I'd Buy It Again
Normand Recommends This Karcher Product
Was this review helpful?
00
Michael M.
Clintwood, VA
Purchased from Power Equipment Direct
Purchased 1/16/16
Most Helpful Critical Review
REVIEWED
FEB.
08
2016
1 out of 51 out of 51 out of 51 out of 51 out of 5
No Success
I tried per the directions on the product and had no success in getting the fluid from inside the container into the pump on my DeWalt 3400 PSI pressure washer. Retried several times but still no success.
Michael Does Not Recommend This Product
Brian, the Pressure Washer Expert
Product Expert
Michael,
I'm sorry you're having problems getting the Pump Saver into your pressure washer.

You may want to try removing the high pressure hose from your pressure washer, then screw the bottle directly to the inlet of your pressure washer (where the garden hose attaches). Squeeze the Pump Guard bottle, and when you see it come out the high pressure hose side you will know it has run through the pump.

If you have any questions please call me directly at 800-710-7499 EXT148. Thanks!
more
Was this review helpful?
00
William N.
Reeds Spring, MO
Purchased from Power Equipment Direct
Purchased 10/26/12
Total Reviews
2 Reviews
Total Helpful Votes
16 Helpful Votes
REVIEWED
NOV.
16
2012
5 out of 55 out of 55 out of 55 out of 55 out of 5
Pump Guard Works And Saves You Money
I have a friend that has the same type of pressure washer and he's experienced pump problems, with the seals sticking, etc.

I followed the manufacturer's recommendations and used the Pump Guard. It keep the pump from freezing and breaking, but also provides an important lubricant to keep the pump seals working right.

The bottom line is that I've had no trouble with my pump and my friend that is very conservative with his resources won't spend a couple of bucks to winterize his... more
Was this review helpful?
140
Joseph C.
Elkton, FL
Purchased from Power Equipment Direct
Purchased 9/21/13
Total Reviews
2 Reviews
REVIEWED
OCT.
14
2013
5 out of 55 out of 55 out of 55 out of 55 out of 5
Very Satisfied
Used this product after 4 or 5 uses of my pressure washer- very satisfied with this product.
Pros: Easy To Use, Reliable, High Quality, I'd Buy It Again
Joseph Recommends This Karcher Product
Joseph Would Recommend Power Equipment Direct To A Friend
Web Site
5/5

Service
5/5

Shipping
5/5
"Pressure Washers Direct was extremely helpful with helping me decide what to get, use, buy. AAAAA+++++ job- BIG THANKS!"
 more
Brian, the Pressure Washer Expert
Product Expert
Joseph,
It was our pleasure- thank you for your business!
Was this review helpful?
52
Dan C.
Topeka, KS
Purchased from Power Equipment Direct
Purchased 1/21/15
Total Reviews
3 Reviews
REVIEWED
FEB.
12
2015
4 out of 54 out of 54 out of 54 out of 54 out of 5
Pump Guard
I used the pump guard, but the directions aren't very clear. I connected the bottle to my electric washer and turned it on. As soon as the pressure built up I turned it off and removed the bottle. Is this what I am supposed to do?
Dan Recommends This Karcher Product
Brian, the Pressure Washer Expert
Product Expert
Dan,
I would not recommend turning on the unit and risking damage to the pump since there is not an adequate flow of water.

I would recommend removing the high pressure hose and screwing the bottle directly to the inlet of your pressure washer. Squeeze the pump guard, and when you see it come out the other side, you know it has ran through the pump.

Any questions call me directly at 800-710-7499 EXT148. Thanks
more
Dan's Experience With Power Equipment Direct
Web Site
5/5

Service
5/5

Shipping
5/5
"Order was received fast and in great shape."
 more
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20
Ronald S.
Scituate, MA
Purchased from Power Equipment Direct
Purchased 10/3/15
REVIEWED
NOV.
17
2015
5 out of 55 out of 55 out of 55 out of 55 out of 5
Power Plus
My power washer does everything I expected it to do. I even used it in my bathroom on the ceramic tile and it was fantastic.

It's light and easy to handle.Thank you for a terrific product.
Ronald Recommends This Karcher Product
Ronald's Experience With Power Equipment Direct
Web Site
5/5

Service
5/5

Shipping
5/5
"Always works well."
 more
Was this review helpful?
01
Sherleen Z.
Cumming, GA
Purchased from Power Equipment Direct
Purchased 6/12/12
Total Reviews
3 Reviews
REVIEWED
AUG.
14
2012
5 out of 55 out of 55 out of 55 out of 55 out of 5
Tougher Than I Thought!
I found it a little challenging to assemble. I like it a lot for my little cleaning projects, of which there are many.

It is a little tipsy as I guess the motor being heavy makes it a little bit lopsided. The wheels make it easy to move. It is easy to store. The best thing is that the motor turns off when you stop cleaning. It's a lot less nerve-wracking.
Was this review helpful?
210
Dale A.
Fairport, NY
Purchased from Power Equipment Direct
Purchased 4/7/12
Total Reviews
3 Reviews
REVIEWED
APR.
30
2012
5 out of 55 out of 55 out of 55 out of 55 out of 5
Gets The Job Done
I started out with the two story side of the house that picks up all kinds of dirt and stains. For sure the 24 telescopic lance is a lot of work, but it helped me do the job.

I like the Generac 6022 a lot. Since I was experimenting I shut the machine down and started it up several times. Unlike a lot of reviews that I read on similarly priced pressure washers this one starts up without a hitch.

I like the design of it and every component seems to be of good quality. It has a small... more
Was this review helpful?
111
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Buy Karcher Pump Guard (16 Oz.) at Power Equipment Direct. Read reviews and articles. Wide Selection of accessories available, including Karcher Vehicle High Concentrate Detergent (1 Qt.), Karcher 4 Piece Wand Extension Set (Bayonet) and Karcher 25' Pipe Cleaning Kit (Bayonet).

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