An OEM Caterpillar engine sensor harness for 3406E engines with a 40 Pin (ADEM2) ECM electronics. The harness is typically compaitible with serial prefixes 5EK, 6TS, 1LW and 5DS. This harness connects to the engine ECM and has branches that mate with the sensors on the engine.
The harness connects with the following:
- 40 Pin ECM Plug and Backshell
- Injector Harness Connector
- Fuel Temperature
- Intake Manifold Air Temperature
- Boost Pressure
- Engine Oil Pressure
- Atmospheric Pressure
- Timing Probe
- Primary Engine Speed/Timing
- Secondary Engine Speed/Timing
- Engne Coolant Temperature
NOTE: This harness is compatible with a 3406E Model (40 Pin) where the injector harness receptacle is located at cylinder #2 in the Jake stand.
