Irisbus EuroPolis

Differential fluid capacity & service interval

Irisbus EuroPolis differential fluid capacity ranges from 16 to 19,4 liters. Service intervals consist of 40000 km or 60000 km/24 months. The data covers 2 configurations.

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

TypeSpecifications
  • Europolis Electric (2007-2008)
  • Rear
  • Use: Normal
  • Capacity 16 liter
  • Change 40000 km
  • Europolis 8/9/10m Euro 4 (2006-2008)
  • Rear
  • Use: Normal
  • Capacity 19,4 liter
  • Change 60000 km/ 24 months

Additional Notes

  • The Irisbus EuroPolis 8/9/10m Euro 4 carries a rear differential fluid capacity of 19.4 liters, which reflects a service fill volume typical of a full-size rear axle assembly in a transit bus application.
  • The EuroPolis Electric variant holds a notably smaller rear differential capacity of 16 liters, a difference of 3.4 liters compared to the Euro 4 configuration across the same 2007-2008 model years.
  • The Euro 4 variant's rear differential fluid change interval is set at 60,000 km or 24 months under normal use conditions, meaning whichever threshold is reached first triggers the service requirement.
  • The EuroPolis Electric's rear differential change interval of 40,000 km under normal use conditions is 20,000 km shorter than the Euro 4 interval, reflecting a more frequent service cycle for the electric drivetrain's axle.
  • The Euro 4 variant's dual-condition interval of 60,000 km or 24 months means a bus operating in low-mileage service could still require a fluid change based on elapsed time alone, independent of distance traveled.
  • The EuroPolis Electric's interval is expressed solely as a distance-based threshold of 40,000 km, with no time-based condition listed alongside the mileage figure.

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