General Specifications

Item Specification

Fuel Capacity
Wide frame vehicles standard bed midship tank 144 liters (38 gal.)
Wide frame vehicles short bed midship tank 110 liters (29 gal.)
Narrow frame chassis cab aft-of-axle tank standard equipment 151 liters (40 gal.)
Narrow frame chassis cab midship tank (optional) 69 liters (19 gal.)

Fuel pressure specification - 7.3L diesel engine
Key on/Engine Running 276-414 kPa (40-60 psi)
Key on/Engine Off 0-414 kPa (0-60 psi)

Fuel pressure specification - 6.0L diesel engine
Operating fuel line primary pump pressure 310-379 kPa (50±5 psi)
Key on/Engine Running 310-379 kPa (45-55 psi)
Key on/Engine Off 0-379 kPa (0-55 psi)

Fuel pressure specification - 5.4L and 6.8L Gasoline engine
Key on/Engine Running 193-310 kPa (28-45 psi)
Key on/Engine Off 240-310 kPa (35-45 psi)