Tatra 815

Manual transmission fluid capacity & service interval

Tatra 815 manual transmission fluid capacity is 11 liters. Service intervals are 90000 km or 36 months. The data covers 12 configurations.

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

TypeSpecifications
T 815-2 260S25 TERRNo.1, 3B-928-10 (1996- )
  • Use: Normal
  • Capacity 11 liter
  • Change 90000 km/ 36 months
  • Code: 10TS130 10/2
T 815-2 260S25 TERRNo.1, 3B-928-10 (1996- )
  • Use: Normal
  • Capacity 11 liter
  • Change 90000 km/ 36 months
  • Code: 10TS160 10/2
T 815-2 260S25 TERRNo.1, 3B-928-10 (1996- )
  • Use: Normal
  • Capacity 11 liter
  • Change 90000 km/ 36 months
  • Code: 12TS130 10/2
T 815-2 260S25 TERRNo.1, 3B-928-10 (1996- )
  • Use: Normal
  • Capacity 11 liter
  • Change 90000 km/ 36 months
  • Code: 12TS160 10/2
T 815-2 260S25 TERRNo.1, 3B-928-50 (1996- )
  • Use: Normal
  • Capacity 11 liter
  • Change 90000 km/ 36 months
  • Code: 10TS130 10/2
T 815-2 260S25 TERRNo.1, 3B-928-50 (1996- )
  • Use: Normal
  • Capacity 11 liter
  • Change 90000 km/ 36 months
  • Code: 10TS160 10/2
T 815-2 260S25 TERRNo.1, 3B-928-50 (1996- )
  • Use: Normal
  • Capacity 11 liter
  • Change 90000 km/ 36 months
  • Code: 12TS130 10/2
T 815-2 260S25 TERRNo.1, 3B-928-50 (1996- )
  • Use: Normal
  • Capacity 11 liter
  • Change 90000 km/ 36 months
  • Code: 12TS160 10/2
T 815-2 260S25 TERRNo.1, 3B-928-60 (1996- )
  • Use: Normal
  • Capacity 11 liter
  • Change 90000 km/ 36 months
  • Code: 10TS130 10/2
T 815-2 260S25 TERRNo.1, 3B-928-60 (1996- )
  • Use: Normal
  • Capacity 11 liter
  • Change 90000 km/ 36 months
  • Code: 10TS160 10/2
T 815-2 260S25 TERRNo.1, 3B-928-60 (1996- )
  • Use: Normal
  • Capacity 11 liter
  • Change 90000 km/ 36 months
  • Code: 12TS130 10/2
T 815-2 260S25 TERRNo.1, 3B-928-60 (1996- )
  • Use: Normal
  • Capacity 11 liter
  • Change 90000 km/ 36 months
  • Code: 12TS160 10/2

Additional Notes

  • The Tatra 815 T 815-2 260S25 TERRNo.1 manual transmission carries a fluid capacity of 11 liters, which is a substantial fill volume consistent with heavy-duty multi-speed gearboxes found in commercial and off-road truck applications.
  • Across the 3B-928-10, 3B-928-50, and 3B-928-60 transmission variants of the T 815-2 260S25 TERRNo.1, the manual transmission fluid capacity holds at 11 liters without variation between configurations.
  • The fluid change interval for all three transmission variants is specified at 90,000 km or 36 months under normal use conditions, meaning whichever threshold is reached first governs the service point.
  • A 36-month time-based limit running alongside the 90,000 km distance interval reflects that fluid degradation can occur through age and moisture absorption even when mileage accumulation is low, as is common in vehicles with irregular or seasonal operation cycles.
  • All listed configurations share an identical service schedule starting from 1996, with no differentiation in interval length or fluid volume between the 3B-928-10, 3B-928-50, and 3B-928-60 gearbox codes.

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