Ignitions and Electrical› Data Acquisition

DuraMax Tuner

Duramax Tuner Green J1939 Male to OBDII Female Adapter (Cummins HD 2017 Models) J1939-GREEN

$35.27

SKU: D06C J1939-GREEN

In Stock
In Stock
Ships by Jun 20
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Calibrated Power J1939-GREEN is a diagnostic adapter designed to bridge the gap between heavy-duty Cummins vehicles and standard OBDII tuning hardware. It converts the vehicle's green 9-pin J1939 Deutsch diagnostic port to a 16-pin SAE-J1962 connector. This allows for reading, flashing, datalogging, and clearing diagnostic fault codes on compatible heavy-duty trucks.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDuraMax Tuner
Part NumberD06C J1939-GREEN

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy