Kärcher KAER5 2.640-729.0 O-Ring Set, Black
Kärcher KAER5 2.640-729.0 O-Ring Set, Black
Kärcher Pressure Washer Accessories
With Kärcher’s wide range of accessories, you can improve the power and extend the areas of use of your pressure washer. Accessory kits are the ideal solution for specific tasks, such as car, patio or roofing and gutter cleaning.
Brushes
Kärcher pressure washer brushes are the perfect attachment for cleaning surfaces such as car exteriors, motorbikes, glass and conservatories.
| Dimensions: | 20.07 x 2.79 x 12.7 cm; 7 Grams |
| Model: | 2.640-729.0 |
| Part: | 2.640-729.0 |
| Batteries Included: | 1 Unknown batteries required. |
| Manufacture: | Kärcher |
| Dimensions: | 20.07 x 2.79 x 12.7 cm; 7 Grams |
The o ring on the stub you connect the pressure hose to had split and the hose kept coming off when you squeezek the trigger. Replacing the o ring fixed it and it now works fine. For a time I thought I had stripped the thread on the securing nut and was looking at a costly repair or replacement.
My Karcher (German Model) started to stop start on it’s own, like there was a water pressure drop as if you were actually pressing and releasing the gun trigger. This kit fixed it so there must have been a water pressure drop.
Purchased these as when I removed the lance from the gun the yellow piece kept sticking inside and I needed to use a screwdriver to get t
It out so I purchased these and replaced the little yellow plastic fitting now works perfectly and no more messing about. In this pack you get loads of spares it’s really worth having these as I use my pressure washer a lot, these are genuine factory issue parts I’m very pleased
A leak started when a lance was fitted to the gun because of a missing O ring. the spares kit rplaces all the likely culprits and is well worth having.
I did not like the fact that all the parts were in one single plastic bubble, once opened all washers are free to fall out. Not as it appears on the web as individually bubbled.
My only complaint is that the ‘instructions’ are rubbish. There is a tiny diagram to show where each type of washer goes, but even if you can see it clearly (I took a photo and zoomed in) there is no scale to identify which tiny ring you need. Fortunately I had another piece the same (but working) that I was able to use as an example otherwise it would have had to be trial and error.
However, this does not recognise that Karcher should should address and resolve the problem.
This O-Ring set has enabled me to replace the ones in my Karcher power washer saving me money and keeping my K2 washer going for more years to come. Great product.
A tad expensive for a few ‘O’ rings and a couple of jet nozzle thingies, but I couldn’t be bothered with the hassle of waiting for the seals to go, then trying to go hunting about for the correct ones in town, then repeating all this when another one went!
As it turned out on the day these arrived, I dragged the pressure washer out to attack the patio slabs and on checking the main seal connecting the wand hose to the washer, it has completely split! So timing was excellent and I am glad I ordered these. I suppose these should do you for a good few years of use. Knowing you’ve got some spares in case one splits, especially when you do have the welly to get the pressure washer out of storage and attack those jobs is handy.
So 4 stars for delivery speed and quality, 1 mark deducted for the cost ( as there is extra postage on top if order is under 20).