Replacement Stainless Braided hose kit for a Caterpillar 3406E, 40 Pin ECM with the serial prefix 1LW.
- Coolant return line from the Air Compressor to the Engine Block
- Coolant supply line from the Engine Block to the Air Compressor
- Air intake line from the Cylinder Head to the Air Compressor
- Fuel supply line from the Fuel Filter Base to the bottom of the ECM
- Fuel supply line from the ECM to the front of the Head
- Fuel return line from the back of the Cylinder Head to the Fuel Filter Base
- Fuel supply line from the Fuel Transfer Pump to the Fuel Filter Base
- Stainless Steel Swivel Fitting - 5/8" Male JIC x 5/8" Female JIC - 90 degree
NOTE: Compatible with a TF-550 or TF-750 air compressor and standard fuel filter mounting base ONLY.