HD & HDS Quick-Release Couplings

Quick-release couplings for HD & HDS professional pressure washer guns and lances

This category covers HD & HDS Quick-Release Couplings designed specifically for use with professional pressure washer guns and lances as part of the Kärcher Quick Connect system, providing a fast and secure connection method during regular professional cleaning operations. These quick-release couplings are supplied in versions specific to each connection standard and are not interchangeable, meaning separate couplings are required for EASY!Lock trapezoidal thread systems and for legacy metric thread systems. Each coupling is engineered to integrate correctly within its respective thread pattern, ensuring secure locking, correct alignment, and reliable sealing at the gun-to-lance connection. Suitable for use with cold and hot water pressure washers, HD & HDS quick-release couplings help maintain consistent water flow and operating pressure while reducing downtime where frequent lance or accessory changes are required. The category includes both gun-side connectors and lance-side connectors, allowing complete Quick Connect compatibility when configured correctly within the same thread standard. Correct selection of the appropriate quick-release coupling is essential to ensure safe operation, prevent leaks or pressure loss, and maintain long-term reliability in commercial and industrial cleaning environments.