Irisbus Crealis
Power steering fluid capacity & service interval
Irisbus Crealis power steering fluid capacity is 7,5 liters. Service intervals include normal use. The data covers 2 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| Crealis 12m Euro 4/5/EEV (2009-2014) |
|
| Crealis 18m Euro 4/5/EEV (2009-2014) |
|
Additional Notes
- The Irisbus Crealis power steering system holds 7.5 liters across both the 12-meter and 18-meter body variants for the 2009-2014 model years.
- A 7.5-liter capacity is notably high relative to passenger car power steering systems, which typically hold under 1.5 liters, reflecting the demands of a heavy-duty urban bus hydraulic circuit.
- The 12-meter and 18-meter configurations share an identical 7.5-liter power steering fluid capacity, meaning body length does not differentiate the hydraulic system volume in the 2009-2014 Crealis range.
- Both entries carry a normal use condition designation, which in service contexts refers to standard operating cycles as opposed to severe or extended-duty schedules.
- The Euro 4, Euro 5, and EEV emission standard variants are grouped within a single capacity specification for each body length, indicating no variation in power steering fluid volume across those engine compliance levels.