Engine Installation Harness (Engine to Cab) for Cummins ISX15/ISX12 engines with CM2350 or CM2450 electronics in 2008-2010 Peterbilt trucks equipped with NAMUX2 chassis electronics.
This direct-fit harness enables seamless integration of a Cummins CM2350 or CM2450 engines into a Peterbilt NAMUX2 chassis for glider kit builds or engine swaps. Includes an emission connector breakout pinout sheet to assist with matching varied chassis emission harness connectors.
Kit Includes:
- (1) Engine to Cab Harness
- (1) Emission Connector Breakout Pinout Sheet
Compatibility:
- 2008-2010 Peterbilt trucks with NAMUX2 chassis electronics
- Cummins ISX15 or ISX12 engines with CM2350 or CM2450 electronics
- Peterbilt models including 389, 388, 386, and 367
Important Notes:
- This harness is only compatible with Peterbilt NAMUX2 chassis electronics (typically 2008-2010 models).
- Peterbilt uses varied emission harness connectors — use the included pinout sheet for proper matching.
- If you are not certain of your chassis electronics, 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 & ISX12 CM2350/CM2450 to Peterbilt NAMUX2 glider kit interface
- Suitable for glider kit builds and engine swaps in class 8 Peterbilt trucks
1 year
