Asia Rocsta

Differential fluid capacity & service interval

Asia Rocsta differential fluid capacity is 2 liters. Service intervals require a change every 20000 km. The data covers 4 configurations.

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

TypeSpecifications
  • Rocsta 1.8 (1993-1999)
  • Front
  • Use: Normal
  • Capacity 2 liter
  • Change 20000 km
  • Rocsta 1.8 (1993-1999)
  • Rear
  • Use: Normal
  • Capacity 2 liter
  • Change 20000 km
  • Rocsta 2.2 D (1993-1999)
  • Front
  • Use: Normal
  • Capacity 2 liter
  • Change 20000 km
  • Rocsta 2.2 D (1993-1999)
  • Rear
  • Use: Normal
  • Capacity 2 liter
  • Change 20000 km

Additional Notes

  • The Asia Rocsta carries a 2-liter fluid capacity for each differential, front and rear, across both the 1.8 and 2.2 D variants.
  • A 2-liter capacity per differential is a relatively modest fill volume, consistent with the compact, light-duty nature of the axle assemblies found in small 4x4 vehicles of the era.
  • The front and rear differentials on the 1.8 share identical capacities and change intervals, meaning neither unit requires a differentiated service schedule.
  • The same symmetry applies to the 2.2 D, where front and rear differential fluid capacities and change intervals are also equal at 2 liters and 20,000 km respectively.
  • A 20,000 km change interval under normal use conditions applies uniformly across all four differential positions and both engine variants in the 1993-1999 range.
  • The alignment of specifications between the 1.8 petrol and 2.2 D diesel variants suggests both engine configurations share the same differential hardware, at least in terms of fluid volume and service timing.

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