Iveco Massif, 33S15

Coolant capacity & service interval

Iveco Massif and 33S15 models require 9 liters of coolant. The service interval for coolant replacement is 24 months. 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 9 liter
  • Change 24 months
Massif 3.0 HPT (129 kW) (2008-2011)
  • Use: Normal
  • Capacity 9 liter
  • Change 24 months

Additional Notes

  • Both the Iveco Massif 3.0 HPI (107 kW) and the 3.0 HPT (129 kW) share an identical cooling system capacity of 9 liters, indicating that despite the difference in power output between the two engine variants, the physical cooling system volume remains the same across the 2008-2011 model range.
  • A 9-liter cooling system capacity is a relatively substantial fill volume, consistent with a diesel engine of this displacement and output class, where adequate coolant volume is necessary to manage heat across the engine block, cylinder head, and associated components.
  • The coolant change interval for both the 3.0 HPI and 3.0 HPT variants is set at 24 months under normal use conditions, meaning the service schedule is time-based rather than mileage-driven for this system.
  • A 24-month coolant change interval under normal use is a standard cycle for conventional or long-life coolant formulations, reflecting the gradual degradation of corrosion inhibitors and pH stability over time regardless of distance traveled.

Other Systems