Mark LT 4WD V8-5.4L VIN 5 (2006)
Fluid - Differential: Capacity Specifications
Differential Oil Capacity
FRONT AXLE
4x4 vehicles ................................................................................................................................................................................................... 3.7 pints (2.0L)
REAR AXLE
9.75 inch axle ................................................................................................................................................................................................ 5.5 pints (2.6L)
NOTE: Your vehicles rear axle is filled with a synthetic rear axle lubricant and is considered lubricated for life. These lubricants do not need to be
checked or changed unless a leak is suspected, service is required or the axle assembly has been submerged in water. The axle lubricant should be
changed any time the rear axle has been submerged in water.
NOTE: Service refill capacity is determined by filling the axle to 1/4-9/16 inch (6-14 mm) below the bottom of the filler hole with the vehicle on a level
surface. Add 4 oz. (118 ml) of Additive Friction Modifier XL3 or equivalent meeting Ford specification EST-M2C118A, for complete fill of 8.8 inch
and 9.75 inch Traction-Lok axles.
