Steyr S25

Transfer case fluid capacity & service interval

Steyr S25 transfer case fluid capacity is 4,5 liters. Service intervals include checks at 20000 km and changes at 40000 km or 12 months. The data covers 1 configuration.

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

TypeSpecifications
19S25 (4x4) (1988-1993)
  • Use: Normal
  • Capacity 4,5 liter
  • Check 20000 km
  • Change 40000 km/ 12 months
  • Code: VG 1200

Additional Notes

  • The transfer case on the Steyr S25 19S25 (4x4) holds 4.5 liters of fluid, a figure that reflects a service fill level rather than a full overhaul or dry fill, as transfer cases in active use retain residual fluid during routine changes.
  • The 40,000 km or 12-month interval, whichever comes first, governs fluid replacement under normal use conditions for the 19S25 (4x4) transfer case across the 1988-1993 production span.
  • A separate check interval of 20,000 km is specified for the 19S25 (4x4) transfer case under normal use, placing a fluid level inspection at the midpoint between each full change interval.
  • The 12-month time-based limit running alongside the 40,000 km distance interval means that calendar time alone can trigger a fluid change before the mileage threshold is reached, which is common in applications where annual usage may be low.

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