Karcher Pressure Washer O Ring Kit Stock Number: ES537803
Keep your pressure washer hose and hand gun leak-free with these replacement seals
-
Chris at eSpares says...
If there is always low pressure and no leaks the problem is likely to be worn seals or a stuck valve.
I went to use my pressure washer today for the first time in a couple of months. When I turned the hose on water poured out of the bottom of the washer and the motor does not run. If you pick the washer up and gently move it it rattles like there is a loose plastic ball inside. Do you know what the issue is please and is it repairable?
-
Chris at eSpares says...
The likely cause of leaking is frost damage causing splitting of the cylinder head. Disconnect the power and refit the hoses to identify where it is leaking from.
The washer works fine until trigger is released, then at the moment the spray from the lance stops, the pressure blows back into the supply hosepipe. This has caused the "Tube water intake" to split, and also pop off the casting it connects to. Is there a faulty pressure relief valve, or supply one-way-valve or similar that could cause this ? If so, which parts should I look to replace? Thanks
-
Chris at eSpares says...
We would have thought that a failure in the internal valves on the cylinder head would not be able to cause this problem and we would check the water supply pressure as it may be excessive. If you are sure you do not have excessive water pressure start by replacing the cylinder head.
-
Chris at eSpares says...
Any leak or damage to a seal in the high pressure area will cause the 'stop' pressure to escape and the motor will restart. Cure any leaks before replacing seals starting with the pump piston seals first.
My Karcher is leaking at the handle to consrvatory roof cleaning lance joint. I noticed that the yellow rubber insert in the joint had come adrift, which I put it back in, but it still leaks. 1 Answer
-
Chris at eSpares says...
In order for us to answer your question or source the exact part you require please provide us with the following information: Appliance make, model and serial number of your appliance. For further help visit the "Finding Model Numbers" page on our website here: http://www.espares.co.uk/findingmodelnumbers. Alternatively please copy and paste this link into your web browser.
Any help would be great as to what part I would need to rectify this and also if it is easily fitted Thanks Jackie
-
Chris at eSpares says...
It will be necessary for you to dismantle and examine the pump assembly to identify where the oil is leaking from to be able to order the damaged part.
why does my Karcher K2 leak water when motor is running,and motor does not stop when releasing trigger 1 Answer
-
Chris at eSpares says...
It is likely the motor pump has a split and as a result it will not produce enough pressure to shut off.
-
Chris at eSpares says...
It may be due to a split input connector see our video: Replacing the inlet and outlet connectors on a Karcher pressure washer http://www.espares.co.uk/advice/8/1166
I Have A K2.59 M Thats Leaking At The Pump ,keeps motor going when switched on but trigger not pressed, Can it Be Fixed. 1 Answer
-
Chris at eSpares says...
Any leak from the high pressure side of the washer will cause the motor to pulse. Replacing the cylinder head and seals is the most likely (but not only) reason for this problem.
The red 'O' ring seems to be very thin in comparison to the collar on the hose to trigger gun fitting and there is a lot of movement, is this correct?
- I have just fitted one to my pressure hose and it really works; no leaks
Will this part fit my appliance?
Check Now