Karcher K series 20m replacement hose for pressure washer

This replacement high-pressure hose for Karcher K-series machines keeps cleaning sessions going with a long reach and quick-connect convenience. It is a 20-metre hose designed for use with Karcher K2 to K7 pressure washers where the gun and washer use the Quick Connect system, offering extended mobility for washing cars, patios and garden furniture.

Key Points

The hose works with Karcher K-series models produced from 2009 onwards that use the Quick Connect connector and where the trigger gun has a yellow button rather than a black one. It includes click couplings on both ends for fast connection and disconnection, which speeds up tool changes during outdoor cleaning tasks. The rubber-sleeved design improves flexibility and helps resist abrasion during regular handling.

Technical Specifications

• Name: 20m Pressure Washer Replacement Hose for Karcher K Series
• Length: 20 m
• Maximum rated pressure: 2610 PSI / 180 Bar
• Maximum temperature: 140°F / 60°C
• Connection: Quick Connect click plug compatible with Karcher K2–K7 models

Usage Recommendations

For best results, connect the hose using the Quick Connect fittings and ensure your trigger gun shows a yellow release button to confirm compatibility. The extra length helps reach distant areas without moving the machine often, making it useful for larger vehicles and extended patios. Consider that the hose is intended for machines with the Quick Connect system and may not fit older or non-compatible Karcher models.

Advantages

The rubber sleeve and steel braided core combine to offer a balance of flexibility and strength, allowing easier handling while maintaining pressure stability. According to the manufacturer specification, the hose withstands pressures up to 180 Bar and temperatures up to 60°C, which covers most domestic and light commercial cleaning tasks. The quick coupling system reduces downtime when swapping accessories or stowing equipment.