Which specification does Automatic transmission fluid (ATF) need for the Irisbus Citelis Euro 4 (2005–2012)?

Automatic transmission fluid (ATF) for the Irisbus Citelis Euro 4 (2005–2012): Allison C4, Allison TES 389.

Which specification does Axle & differential oil need for the Irisbus Citelis Euro 4 (2005–2012)?

Axle & differential oil for the Irisbus Citelis Euro 4 (2005–2012): 75W-140, 85W-140, API GL5, ZF TE-ML 16D.

Which specification does Power steering fluid need for the Irisbus Citelis Euro 4 (2005–2012)?

Power steering fluid for the Irisbus Citelis Euro 4 (2005–2012): Allison TES 389, Caterpillar TO-2.

Suitable for Irisbus Citelis Euro 4 (2005–2012)

For the Irisbus Citelis Euro 4 (2005–2012), the manufacturer specifies motor oil 15W-40 (ACEA A3/B4, ACEA E7, API CI-4) or 5W-30 (ACEA E4, ACEA E7, API CF).

Fluids and approvals for the Irisbus Citelis Euro 4 (2005–2012)

Fluid	Requirement
Motor oil	15W-40: ACEA A3/B4, ACEA E7, API CI-45W-30: ACEA E4, ACEA E7, API CF
Automatic transmission fluid (ATF)	Allison C4, Allison TES 389
Axle & differential oil	75W-140, 85W-140, API GL5, ZF TE-ML 16D
Power steering fluid	Allison TES 389, Caterpillar TO-2