A hydraulic quick coupler, also known as a hydraulic quick disconnect, or hydraulic quick coupling, is a tool that can quickly and effectively connect and disconnect hydraulic hoses without the use of tools. These couplers are frequently employed in hydraulic systems for agricultural machinery, industrial machinery, and other applications that call for the transmission of hydraulic power.

What are the main responsibilities of a hydraulic quick coupler:

1. Connection and Disconnection
2. Sealing
3. Safety
4. Versatility
5. Interchangeability