Kärcher 2.644-257.0 pressure washer adapter, 26mm x 137mm

The Kärcher 2.644-257.0 pressure washer adapter prevents twisting of the high-pressure hose to provide greater freedom of movement and easier handling when using a pressure washer. It fits high-pressure hoses that have a Quick Connect adapter on the gun and is suitable for Kärcher devices in classes K 4 to K 7. The adapter is manufactured from brass to ensure a reliable rotation function and comes as a single unit in black and gold finish. Dimensions: 26 mm x 137 mm.

Advantages

The anti-twist adapter eliminates bothersome loops in the high-pressure hose by allowing manual rotation, reducing the risk of tripping and simplifying storage. Its Quick Connect compatibility enables rapid integration into existing hoses with Quick Connect fittings. Brass construction provides durable, smooth rotation and reliable long-term function.

Suitable for

• Home and garden pressure washers K 4–K 7
• High-pressure hoses with a Quick Connect adapter on the gun
• Users who need improved hose handling and safer operation

Key specifications

• Manufacturer: Kärcher
• Model / MPN: 2.644-257.0
• Compatibility: devices classes K 4 to K 7
• Connection: Quick Connect for gun-side high-pressure hoses
• Material: brass (rotation mechanism)
• Dimensions: 26 mm x 137 mm
• Color: black and gold
• Contents: 1 piece per pack
• EAN: 4054278825779

How to use

Detach the high-pressure hose from the gun if necessary, attach the anti-twist adapter to the gun-side Quick Connect fitting, then reconnect the hose. Manually rotate the adapter to remove any loops or twists in the hose. Ensure the Quick Connect coupling locks securely before operating the pressure washer.

Recommendations

Check compatibility with your Kärcher unit (K 4–K 7) and the Quick Connect fitting on the gun before purchase. Periodically inspect the adapter and hose connection for wear or damage and replace if necessary to maintain safe operation.