This 9 pin J1939 male to OBD2 female cable converts J1939 truck and other interfaces into OBD2 interfaces, which is convenient to connect with automobile diagnosis tools to help you diagnose automobile faults easily and quickly, and facilitate maintenance and troubleshooting.

The plug adopts integrated injection molding, which is not easy to break and wear, and is resistant to folding, pulling and wear. The inner core is oxygen free copper, with good conductivity, aging resistance, strong current load capacity, low loss and long service life.

Easy to use, plug and play, no need to install drivers. No professional installation and wiring required.

This J1939 to OBD2 adapter is very suitable for all kinds of diesel engines. It matches your car perfectly, it is an ideal solution for connecting diagnostic tools. It can help you quickly find out some small problems of your car and save time and money.

This truck Diagnostic OBD cable is suitable for a range of diesel powered applications: vehicles (on road and off-road), ship propulsion, power generation and industrial pumping to meet your needs.