Adapter for Kärcher high-pressure washers M22AG-TR22AG — compatible with HD 10/15‑4, HD 10/21‑4, HD 10/25‑4 models

The Kärcher M22AG-TR22AG Adapter allows connection between high-pressure hoses with an M22 × 1.5 thread and hoses equipped with the EASY!Lock quick-connect system. The adapter features a plastic sheathing with a two-colour code and numbering to simplify selection: anthracite indicates the EASY!Lock connection while black denotes the earlier metric thread.

Advantages

The adapter provides a straightforward mechanical interface between M22 × 1.5 threaded hoses and EASY!Lock-equipped hoses, reducing the need for multiple hose types. Colour-coding and numbering on the plastic jacket make identification and selection quick and reliable. The part is compact and intended for standard Kärcher high-pressure equipment compatibility.

Suitable for

• Kärcher high-pressure hoses with M22 × 1.5 connection
• Hoses and machines using the EASY!Lock quick-connect system
• Service, replacement and workshop tasks involving Kärcher HD series machines

Key specifications

• Product name: Kärcher M22AG-TR22AG Adapter
• Manufacturer part number (MPN): 4.111-029.0
• EAN: 4054278238111
• Connection types: M22 × 1.5 thread to EASY!Lock
• Quantity per pack: 1 pc
• Package weight: 200 g

How to use

Screw the M22 × 1.5 threaded end of the adapter onto the corresponding threaded hose or fitting until secure. Insert the EASY!Lock-equipped hose end into the adapter until it clicks into place, confirming the quick-connect engagement. Follow the machine manufacturer's guidelines for pressure testing and leak checks before normal operation.

Usage recommendations

Check the colour code and numbering on the adapter jacket to ensure you select the correct connection type. Inspect seals and threads for wear before installation and replace the adapter if any damage or persistent leaks are detected.