Petronas Tutela Transmission Axle-Drive

1 litre (35.19 fl.oz.) oil Petronas Tutela Transmission Axle-Drive

For the rear differential of all Giulia and Stelvio Quadrifoglio

Fully synthetic final drive lubricant with excellent cold flow properties
Esspecially recommended for limited slip differentials with carbon linings

Properties:

• high extreme pressure (EP) properties for hypoid axles
• good thermal and oxidative stability

Technical data
SAE 75W85 GL5
Approvals: FIAT 9.55550-DA8, CONTRACTUAL TECHNICAL REFERENCE N°F058.N15

Alfa Romeo's recommendation for the following cars:

• Giulia Quadrifoglio
  differential RDU 230-TV: main case: necessary quantity for one oil service about 0,8 litres
  left side case: necessary quantity for one oil service about 0,5 litres
  right side case: necessary quantity for one oil service about 0,6 litres
  
• Stelvio Quadrifoglio
  differential RDU 230-TV: main case: necessary quantity for one oil service about 0,9 litres
  left side case: necessary quantity for one oil service about 0,68 litres
  right side case: necessary quantity for one oil service about 0,61 litres
  

The differential will no longer need a regular oil service if you believe Alfa Romeo's maintenance plan.
The oil which is filled into the differential during the production of the car is considered to be a "lifetime filling".
Nevertheless it is recommended to replace the oil after about every 100.000 km to remove all the abrasion which accrues during normal use.