Valtra (Valmet) A5 Series

Differential fluid capacity & service interval

Valtra (Valmet) A5 Series differential fluid capacity ranges from 4,4 to 6 liters. The service interval for fluid changes is 1200 hours. The data covers 7 configurations.

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

TypeSpecifications
  • A105 (2020- )
  • Front
  • Use: Normal
  • Capacity 6 liter
  • Change 1200 hours
  • A115 (2020- )
  • Front
  • Use: Normal
  • Capacity 6 liter
  • Change 1200 hours
  • A125 (2020- )
  • Front
  • Use: Normal
  • Capacity 6 liter
  • Change 1200 hours
  • A135 (2020- )
  • Front
  • Use: Normal
  • Capacity 6 liter
  • Change 1200 hours
  • A75 (2020- )
  • Front
  • Use: Normal
  • Capacity 4,4 liter
  • Change 1200 hours
  • A85 (2020- )
  • Front
  • Use: Normal
  • Capacity 4,4 liter
  • Change 1200 hours
  • A95 (2020- )
  • Front
  • Use: Normal
  • Capacity 4,4 liter
  • Change 1200 hours

Additional Notes

  • The Valtra (Valmet) A5 Series front differential fluid capacity splits into two distinct groups across the lineup. The A75, A85, and A95 share a 4.4-liter capacity, while the A105, A115, A125, and A135 each require 6 liters.
  • The larger 6-liter front differential capacity on the A105 through A135 models reflects the heavier-duty front axle assemblies typically paired with higher-horsepower tractors, where greater fluid volume supports increased load-bearing and heat dissipation demands.
  • All seven models in the A5 Series carry an identical front differential fluid change interval of 1200 hours under normal use conditions, regardless of the capacity difference between the lower and upper model groups.
  • A 1200-hour service interval for differential fluid is relatively extended compared to many agricultural equipment applications, which commonly specify intervals in the 500-1000 hour range. Under normal use conditions, as specified here, this interval assumes operation within standard load and environmental parameters.
  • The 4.4-liter front differential capacity applies uniformly across the A75, A85, and A95 variants, indicating a shared front axle design among the three lower-output models in the series.
  • Front differential fluid specifications, as opposed to rear differential or transmission fluid, apply specifically to the front axle drive unit. On tractors with mechanical front-wheel drive, this unit operates under variable engagement loads, making fluid volume and change intervals distinct from other drivetrain systems.

Other Systems