J1939 9-Pin CAN3 to CAN1 Crossover Adapter Cable, 12 in

CAN 3 to CAN 1 Crossover Cable, J1939 CAN3 to CAN1 Crossover Adapter Cable;Diagnostic Crossover cable for your 2016 and newer Paccar - Peterbilt, Kenworth, Western Star, and Volvos among others - with Cummins engine. Extends the useful life of your single CAN datalink adapter to 2017 vehicles and beyond.Supports crossover for CAN3 (vehicle) to CAN1 (PC) and CAN2 to CAN2 pass through. Green plug that connects to vehicle is locking type so you can be assured of a secure connection!Black 9 pin end accepts either black or green 9 pin mating plug. This compact adapter easily converts the green 9 pin connector in your vehicle to the black 9 pin connector on your data link adapter cable. Made with genuine Deutsch connectors and over-molded construction; this is a quality adapter