Introducing a brand new hydraulic coupler lock valve, perfect for excavators of various makes and models such as Kobelco, Furukawa, Link-Belt, Craig, Doosan, John Deere, Komatsu, and CAT. This heavy equipment attachment is compatible with a range of equipment types and is ideal for businesses in the industrial sector. With its sturdy design and efficient functionality, this coupler lock valve provides a reliable and secure connection for your excavator attachments.