RAM 3500 Truck 4WD L6-6.7L DSL Turbo VIN A (2007)
4. Install screen assembly into housing and tighten fitting (3) to 20 ft. lbs. (27 Nm).
5. Connect quick connect fuel supply line (1) to fitting (3).
6. Fuel Heater Element:
a. Check condition of O-ring (2).
b. Lubricate new element O-ring before installation.
7. Install fuel heater element (3) into fuel filter housing (4).
8. Install two fuel heater mounting screws (3) and tighten to 60 in lbs. (6.8 Nm).