Valtra (Valmet) N5 HiTech

Differential fluid capacity & service interval

Valtra (Valmet) N5 HiTech differential fluid capacity is 7,5-8 liters. Service intervals include checks at 600 hours and changes at 1200 hours or 12 months. The data covers 4 configurations.

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

TypeSpecifications
  • N135 HiTech (2021- )
  • Front
  • Use: Normal
  • Capacity 7,5-8 liter
  • Check 600 hours
  • Change 1200 hours/ 12 months
  • Code: Dana
  • N155 HiTech (2021- )
  • Front
  • Use: Normal
  • Capacity 7,5-8 liter
  • Check 600 hours
  • Change 1200 hours/ 12 months
  • Code: Dana
  • N155E HiTech (2021- )
  • Front
  • Use: Normal
  • Capacity 7,5-8 liter
  • Check 600 hours
  • Change 1200 hours/ 12 months
  • Code: Dana
  • N175 HiTech (2021- )
  • Front
  • Use: Normal
  • Capacity 7,5-8 liter
  • Check 600 hours
  • Change 1200 hours/ 12 months
  • Code: Dana

Additional Notes

  • The front differential fluid capacity across the Valtra N5 HiTech lineup is listed as a range of 7.5 to 8 liters, which reflects a service fill tolerance rather than a fixed volume, accounting for minor variation during draining and refilling procedures.
  • All four variants covered — the N135, N155, N155E, and N175 HiTech — share an identical front differential fluid capacity range of 7.5 to 8 liters under normal use conditions.
  • The check interval for front differential fluid is set at 600 hours across all listed variants, meaning a fluid level inspection is due at the halfway point before a full change is required.
  • The change interval is specified at 1200 hours or 12 months, whichever comes first under normal use conditions, combining an operational hour threshold with a calendar-based limit.
  • The 1200-hour change interval means that on equipment operating at lower annual hours, the 12-month calendar limit would trigger a fluid change before the hour-based threshold is reached.
  • The N155E HiTech carries the same front differential fluid capacity and service intervals as the standard N155 HiTech, indicating no differentiation in differential servicing requirements between those two variants despite the E designation.

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