Engine Installation Harness (Engine to Cab) for Cummins ISX15 or ISX12 engines with CM2250 electronics in 2011+ Kenworth trucks equipped with NAMUX3 chassis electronics.
This versatile harness serves as both an OEM replacement for damaged or worn factory wiring and for engine conversions. It enables seamless integration of a Cummins CM2250 engine into 2011 and newer Kenworth trucks with NAMUX3 chassis electronics.
Kit Includes:
- (1) Engine to Cab Harness
Compatibility:
- 2011 and newer Kenworth trucks with NAMUX3 chassis electronics
- Cummins engines with CM2250 electronics
- Kenworth models including W900, T800, and T660
Important Notes:
- This harness is only compatible with Kenworth NAMUX3 chassis electronics and works only with 250K baud rate dash systems.
- If you are not certain of your chassis electronics or baud rate, contact Kustom Truck for verification.
- Provide the last 6 digits of your chassis VIN and the engine serial number when ordering.
Key Specifications:
- Cummins ISX15 or ISX12 CM2250 to Kenworth NAMUX3 chassis electronics interface
- Suitable for glider kit builds, engine swaps, and OEM replacements in class 8 Kenworth trucks