Ford F-150, 10th Gen. (USA)

Differential fluid capacity & service interval

Ford F-150, 10th Gen. (USA) uses differential fluid with a capacity range of 1,75 to 3,3 liters. Service intervals include checks every 6 months and fluid changes at 50000 or 100000 miles. The data covers 6 configurations.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
  • F-150 4.2 V6 (1997-2004)
  • Front
  • Use: Normal
  • Capacity 1,75 liter
  • Check 6 months
  • Code: (4x4)
  • F-150 4.2 V6 (1997-2004)
  • Rear
  • Use: Normal
  • Capacity 2,6 liter
  • Check 6 months
  • Code: C200, 4x2/4x4
  • F-150 4.6 V8 (1997-2004)
  • Front
  • Use: Normal
  • Capacity 1,75 liter
  • Check 6 months
  • Code: (4x4)
  • F-150 4.6 V8 (1997-2004)
  • Rear
  • Use: Normal
  • Capacity 2,6 liter
  • Check 6 months
  • Code: C200, 4x2/4x4
  • F-150 5.4 V8 (1997-2004)
  • Rear, limited slip
  • Use: Normal
  • Capacity 2,6-3,3 liter
  • Change 100000 miles
  • Code: Trac-Lok
  • F-150 5.4 V8 (1997-2004)
  • Rear, limited slip
  • Use: Severe
  • Capacity 2,6-3,3 liter
  • Change 50000 miles
  • Code: Trac-Lok

Additional Notes

  • The Ford F-150 10th Gen. front differential holds 1.75 liters across both the 4.2 V6 and 4.6 V8 engine configurations for 1997-2004, indicating a consistent housing size between those two drivetrains on the front axle.
  • The rear differential on the 4.2 V6 and 4.6 V8 holds 2.6 liters under normal use conditions, which is a notably larger volume than the front differential and reflects the greater size typical of a rear axle carrier housing.
  • Both the front and rear differentials on the 4.2 V6 and 4.6 V8 are specified with a 6-month check interval rather than a fluid change interval, meaning the service action at that point is inspection rather than replacement.
  • The 5.4 V8 rear limited slip differential carries a capacity range of 2.6-3.3 liters, rather than a fixed value. A range like this typically reflects variation between axle ratio or ring gear size options available within the same model generation.
  • Under normal use conditions, the 5.4 V8 rear limited slip differential has a fluid change interval of 100,000 miles, which is a comparatively long service interval for a differential application.
  • Under severe use conditions, the same 5.4 V8 rear limited slip differential carries a change interval of 50,000 miles, exactly half the normal-use interval, reflecting the accelerated fluid degradation associated with demanding operating conditions such as towing, off-road use, or frequent stop-and-go driving.

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