The DB15 to 6 Pin 9 Pin J1939 J1708 Y Diagnostic Cable is specifically designed for heavy-duty trucks and equipment, with compatibility for USB Link 1. This 3-foot cable features a 1:5 connection split, with connectors for DB15 Male, 6-Pin J1708, and 9-Pin J1939 Type 2. It is suitable for commercial trucks and supports J1708 and J1939 protocols. Made with molded connectors, this diagnostic cable ensures reliable connectivity for efficient troubleshooting and diagnostics on the go.