Lincoln Aviator

Transfer case fluid capacity & service interval

Lincoln Aviator transfer case fluid capacity ranges from 1 to 1.4 liters. Service intervals include changes at 60000 miles and 150000 miles. The data covers 6 configurations.

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

TypeSpecifications
Aviator 3.0 V6 AWD (2020- )
  • Use: Normal
  • Capacity 1 liter
Aviator 3.0 V6 AWD Hybrid (2020- )
  • Use: Normal
  • Capacity 1 liter
Aviator 3.0 V6 AWD (2019-2020)
  • Use: Normal
  • Capacity 1,1 liter
Aviator 3.0 V6 AWD Hybrid (2019-2020)
  • Use: Normal
  • Capacity 1,1 liter
Aviator 4.6 V8 32V AWD (2002-2005)
  • Use: Normal
  • Capacity 1,25-1,4 liter
  • Change 150000 miles
  • Code: (4x4)
Aviator 4.6 V8 32V AWD (2002-2005)
  • Use: Severe
  • Capacity 1,25-1,4 liter
  • Change 60000 miles
  • Code: (4x4)

Additional Notes

  • The Lincoln Aviator 4.6 V8 32V AWD (2002-2005) transfer case holds between 1.25 and 1.4 liters of fluid, expressed as a range rather than a fixed value, which reflects acceptable fill variation within the transfer box.
  • The 3.0 V6 AWD configurations from 2019-2020 carry a transfer case capacity of 1.1 liters, while the corresponding entry starting from 2020 lists a capacity of 1.0 liter, a reduction of 0.1 liter between the two specification entries.
  • The same 0.1-liter difference between the 1.1-liter and 1.0-liter capacities also appears across the 3.0 V6 AWD Hybrid configurations, with the 2019-2020 entry at 1.1 liters and the 2020-onward entry at 1.0 liter.
  • The 4.6 V8 32V AWD (2002-2005) is the only configuration in the specifications that includes a fluid change interval. Under normal use conditions, the transfer case fluid change interval is set at 150,000 miles.
  • Under severe use conditions, the same 4.6 V8 32V AWD (2002-2005) transfer case fluid change interval drops to 60,000 miles, which is 60 percent shorter than the normal-use interval of 150,000 miles.
  • The capacity specification for the 4.6 V8 32V AWD remains identical at 1.25-1.4 liters regardless of whether the use condition is normal or severe, meaning the fill volume does not change between service schedules.

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