John Deere 3D series

Differential fluid capacity & service interval

John Deere 3D series differential fluid capacity is 3,8 liters. Service intervals include checking at 50 hours and changing at 600 hours. The data covers 3 configurations.

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

TypeSpecifications
  • 3025D (2018- )
  • Front
  • Use: Normal
  • Capacity 3,8 liter
  • Check 50 hours
  • Change 600 hours
  • Code: Standard MFWD
  • 3035D (2018- )
  • Front
  • Use: Normal
  • Capacity 3,8 liter
  • Check 50 hours
  • Change 600 hours
  • Code: Standard MFWD
  • 3043D (2018- )
  • Front
  • Use: Normal
  • Capacity 3,8 liter
  • Check 50 hours
  • Change 600 hours
  • Code: Standard MFWD

Additional Notes

  • The front differential capacity across the John Deere 3D series — covering the 3025D, 3035D, and 3043D — is 3.8 liters in each case, a figure that reflects a service fill volume rather than a full overhaul or disassembly fill.
  • A check interval of 50 hours applies to the front differential on all three models under normal use conditions, meaning the fluid level is inspected well before any change is due.
  • The change interval is set at 600 hours for the front differential across the 3025D, 3035D, and 3043D, all under normal use conditions.
  • The 3025D, 3035D, and 3043D share identical front differential specifications — 3.8-liter capacity, 50-hour check, and 600-hour change — despite representing different power and size tiers within the series.

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