Freightliner Sprinter, Gen I

Coolant capacity & service interval

Freightliner Sprinter, Gen I coolant capacity is 10 liters. Service intervals require a change every 36 months. Data covers 2 configurations.

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

TypeSpecifications
Sprinter 2500 CDI (2003-2006)
  • Use: Normal
  • Capacity 10 liter
  • Change 36 months
Sprinter 3500 CDI (2003-2006)
  • Use: Normal
  • Capacity 10 liter
  • Change 36 months

Additional Notes

  • The Freightliner Sprinter Gen I carries a coolant system capacity of 10 liters across both the 2500 CDI and 3500 CDI configurations for the 2003-2006 model years.
  • A 10-liter cooling system capacity is consistent with a diesel engine of this class, reflecting the thermal demands of a compression-ignition powerplant in a commercial van application.
  • The 2500 CDI and 3500 CDI share an identical 10-liter capacity figure, indicating no meaningful difference in cooling system volume between the two payload-rated variants.
  • The specified change interval for both configurations is 36 months, applied under normal use conditions, meaning standard operating environments without the added thermal or mechanical stress associated with severe-duty classifications.
  • A 36-month coolant change interval is a calendar-based service schedule, meaning elapsed time governs the service point regardless of mileage accumulated within that period.

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