[Truck Diagnostic Scanner Cable]: This OBD II Cable is used for converting connection from truck round 9 pin to your existing OBD2 16 pin diagnostic tools
[Compatibility]: Compatible for Cummins Engine with a 9 pin diagnostic port
[Environmental Material]: Made by high quality PVC and PE material, superior flexibility and durability
[Easy Installation]: Easy to use, plug in directly, no modification is needed
[100% Satisfaction]: If you have any question about this item, please feel to contact us, we will help you within 24 hours