New Holland TN-FA

Differential fluid capacity & service interval

New Holland TN-FA differential fluid capacity is 2,8 liters. Service intervals include checking at 300 hours and changing at 1200 hours or 24 months. The data covers 3 configurations.

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

TypeSpecifications
  • TN75FA (2004-2008)
  • Front
  • Use: Normal
  • Capacity 2,8 liter
  • Check 300 hours
  • Change 1200 hours/ 24 months
  • TN85FA (2004-2008)
  • Front
  • Use: Normal
  • Capacity 2,8 liter
  • Check 300 hours
  • Change 1200 hours/ 24 months
  • TN95FA (2004-2008)
  • Front
  • Use: Normal
  • Capacity 2,8 liter
  • Check 300 hours
  • Change 1200 hours/ 24 months

Additional Notes

  • The New Holland TN-FA series front differential holds 2.8 liters of fluid across the TN75FA, TN85FA, and TN95FA variants for the 2004-2008 model years.
  • A 2.8-liter capacity in a front differential of this class reflects a sealed axle housing fill, typical of service-level refills rather than a full overhaul or disassembly procedure.
  • The check interval is set at every 300 hours of operation under normal use conditions, which places routine inspection well ahead of the full drain-and-fill cycle.
  • The change interval is specified at 1200 hours or 24 months, whichever comes first, under normal use conditions, meaning calendar time can trigger a fluid change even before the hour threshold is reached in lower-utilization applications.
  • The dual-trigger change interval of 1200 hours and 24 months reflects standard practice for fluid degradation accounting, where both mechanical wear byproducts and time-related oxidation are considered independent factors.
  • All three variants in the TN-FA lineup share identical front differential capacity and service interval specifications across the full 2004-2008 production span, indicating a common front axle assembly across the TN75FA, TN85FA, and TN95FA configurations.

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