Kärcher Extension Hose Adapter Set, Black

The Kärcher 2.643-037.0 Extension Hose Adapter Set connects threaded extension hoses to high-pressure cleaners in the K 2 to K 7 series. It adapts threaded hoses to machines with quick-connect couplings, extending the working radius without replacing the existing high-pressure hose. It is intended for domestic cleaning tasks such as washing large vehicles or cleaning distant stone walls. It is not suitable for machines with an internal hose reel. The adapter maintains steady water flow over longer distances.

The adapter fits the standard Kärcher accessory range and provides a watertight seal to prevent pressure loss. It attaches and detaches quickly for setup and storage, linking the machine's outlet to the hose inlet. It suits users who need to reach areas further from the water source and allows older threaded hoses to work with modern quick-connect systems.

• Plastic and brass construction – durable plastic body with brass threads
• 1 piece per pack – one adapter for a direct hose-to-machine connection
• Male-to-male connector – joins two female sockets
• Screw-on mounting – threaded attachment for the extension hose
• Quick Connect – tool-free connection on the pressure washer side
• Black – matches standard Kärcher cleaning tools