General description
The High Pressure Replacement Hose Extension Hose is designed for Karcher K-series pressure washers (K2 - K7) from 2009 onwards. It connects to the gun and the pressure washer using a quick release connector. The trigger gun must have a yellow button (not black) for compatibility.Technical specifications
- Material: Rubber + Brass
- Inner diameter: 9 mm
- Outer diameter: 12 mm
- Interface: Double piston
- Length: 10 m
- Maximum pressure: 2610 PSI / 180 bar
- Burst pressure: 540 bar / 7830 PSI
- Maximum temperature: 60°C / 140℉
- Outlet Connector: Clip-On Quick Connector
- Outlet Connector Type: Applicable to Quick Coupler Type (this hose does not have a built-in quick coupler)
Compatibility and accessories
- Compatible with Karcher pressure washers K2, K2 Compact, K2 Premium Full Control Car & Home, K3, K4, K4 Compact, K4 Total Control, K4 Full Control, K4 Full Control Home, K5, K5 Compact, K5 Total Control Start, K6, K7, and others.
- Not compatible with models that have an integrated hose or with Karcher models K1700Cube, K1700, K1800, K1900, K2000, and older Kärcher M22 connector.
- An adapter is required to convert older Kärcher models to a quick-connect connector.
Installation
- Use the quick-connect system to connect the nozzle to the hose.
- To use as an extension, connect this hose to the original hose with a hose connector (not included).
Usage
- Designed for high-pressure cleaning tasks with Karcher pressure washers.
- Easy to handle with professional Karcher snap-on fittings on both ends for quick connection and disconnection.
Other information
This is not an original Karcher pressure washer hose; it serves as a replacement hose.




















