Engine Installation Harness Kit for Detroit Series 60 engines with DDEC3 or DDEC4 electronics in Freightliner 122SD trucks (Gen2 Coronado) replacing a Cummins engine with 250K baud rate instrument cluster (ICU).
This complete kit includes an engine-to-cab harness, dash jumper harness, and Kustom Truck Data Processor Module. The data processor converts J1939 data to J1587 protocol to ensure proper communication with the DDEC3/DDEC4 engine’s limited J1939 capabilities.
Kit Includes:
- (1) Engine to Cab Harness
- (1) Dash Jumper Harness
- (1) Kustom Truck Data Processor Module
Compatibility:
- Freightliner 122SD (Gen2 Coronado) trucks replacing Cummins engines
- 250K baud rate ICU (2013–2016 models)
- Detroit Series 60 DDEC3 or DDEC4 engines
Important Notes:
- This kit is only compatible with Freightliner 122SD trucks with 250K baud rate ICUs (2013–2016).
- Not compatible with 500K baud rate ICUs (2017+).
- Provide the last 6 digits of your chassis VIN and the Detroit Series 60 engine serial number when ordering.
- Confirm exact chassis electronics compatibility with Kustom Truck before ordering.
Key Specifications:
- Complete harness kit with J1939 to J1587 data processor
- Suitable for Glider Kit builds and engine conversions in Freightliner 122SD trucks