An OEM Caterpillar engine sensor harness for 3406E engines with a 40 Pin (ADEM2) ECM electronics. 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 #5 in the Jake stand. Typically found on a 5EK CAT serial prefix.
