Iveco Massif, 33S15

Manual transmission fluid capacity & service interval

Iveco Massif and 33S15 models require manual transmission fluid with a capacity of 2,2 liters. Service intervals occur every 60000 km, 36 months, or 1200 hours. The data covers 2 configurations.

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

TypeSpecifications
Massif 3.0 HPI (107 kW) (2008-2011)
  • Use: Normal
  • Capacity 2,2 liter
  • Change 60000 km/ 36 months/ 1200 hours
  • Code: ZF 6S-400 OD 6/1
Massif 3.0 HPT (129 kW) (2008-2011)
  • Use: Normal
  • Capacity 2,2 liter
  • Change 60000 km/ 36 months/ 1200 hours
  • Code: ZF 6S-400 OD 6/1

Additional Notes

  • Both the Massif 3.0 HPI (107 kW) and the Massif 3.0 HPT (129 kW) share an identical manual transmission fluid capacity of 2.2 liters, indicating a service fill volume rather than a full overhaul drain, as overhaul figures typically account for additional passages and cooler lines.
  • The 2.2-liter fill applies uniformly across the 2008-2011 model years for both engine variants, meaning no capacity revision was introduced between the start and end of the production window covered by the specifications.
  • The change interval for the Iveco Massif manual transmission fluid is defined by three parallel thresholds under normal use conditions: 60,000 km, 36 months, or 1,200 hours, whichever is reached first.
  • The 1,200-hour threshold alongside the kilometer and calendar limits reflects the dual-purpose nature of the Massif platform, where engine hours become a relevant measure of wear in low-speed or stationary working conditions rather than road distance alone.
  • The 36-month calendar limit means that even with minimal mileage accumulation, a fluid change is due within three years under normal use, acknowledging that fluid degrades chemically over time regardless of mechanical cycling.
  • The identical interval structure across both the HPI and HPT variants, despite a 22 kW difference in output, indicates the transmission unit and its fluid service requirements are treated as equivalent in the specifications for both engine tunes.

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