Heavy-Duty J1939 9-Pin to OBD2 Adapter Cable
Precision-engineered for heavy-duty trucks, this adapter seamlessly converts J1939 9-pin and J1708 6-pin connectors to standard OBD2 16-pin interfaces. Built with industrial-grade metal housing and shielded copper wiring for superior signal integrity and durability in harsh environments. Ideal for fleet diagnostics, emissions testing, and real-time data monitoring with compatible scan tools. Reinforced strain relief and gold-plated pins ensure long-term reliability under frequent plugging. Compact yet rugged design resists vibration, moisture, and extreme temperatures (-40°C to 85°C). Plug-and-play compatibility with most J1939/J1708 protocols—no external power required. A must-have for truck mechanics, logistics teams, and DIY enthusiasts needing professional-grade OBD access without cutting factory wires. Ships with anti-tangle nylon wrap for tangle-free storage.