Ducati Diavel Owner's Manual page 177

E TOP-UPS
Fuel tank, including a reserve of 4 cu. dm (litres)
Lubrication circuit
Front/rear brake and clutch circuits
Protection for electrical contacts
Front fork
Cooling system
Important
Do not use additives in fuel or lubricants.
176
TYPE
Unleaded fuel with RON 95 fuel octane rating
(at least).
For USA version use unleaded fuel with at
least 90 fuel octane (RON+MON)/2.
SHELL - Advance 4T Ultra
Special hydraulic fluid SHELL Advance Brake
Dot 4
SHELL - Advance Contact Cleaner spray for
electric systems
SHELL - Advance Fork 7.5 or Donax TA
Antifreeze SHELL - Advance Coolant or
Glycoshell 35÷40% + water
17 cu. dm (litres)
16 cu. dm (litres) (USA)
4 cu. dm (litres)
—
—
720 cc (per leg)
2.5 cu. dm (litres)