The Kärcher high-pressure quick coupling ensures a reliable and secure connection between the pressure washer and hose. It is made of aluminum with a robust plastic housing and is characterized by exceptional durability, wear resistance, and corrosion resistance. This quick connector is ideal for extending hoses or for direct connection to Kärcher pressure washers. Technical Data: Material: Aluminum alloy and PA66+; Dimensions: 5.6 cm (length) x 14.4 cm (height) x 12.0 cm (width); Threaded connection: M22 14 mm; Inner diameter of connection: 14 mm; Compatibility and Accessories: Compatible with Kärcher pressure washers; Suitable for pressure washer hoses with M22 14 mm connections; Installation: Insert one end of the quick connector into the Kärcher hose; Connect the other end to a spray gun or pressure washer. Pressure
Application
Easy to connect and disconnect
Allows a universal connection between spray gun, hose and pump
Further information
Note: The inner diameter of the 14 mm M22 threaded connection is 14 mm, not 15 mm. If your pressure washer's connection is 15 mm, there may be a leak.
Good product but all plastic, we'll see over time. Very good value for money. Great!
MManoMano Customer
Published on 26/03/2026, France
Alright
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Pressure washer buying guide
Looking for a pressure washer to clean your car, bike, exterior walls or patio tiles? Rotating nozzles, rotary brushes, scrubbers... there are lots of pressure washing accessories to make your job easier! From power ratings and flow rate to pressure and power source, read on to find the perfect pressure washer.