Engine Oil and Fluid Recommendation for Audi A6 Allroad (4BH, C5; 4FH, C6; 4GH; 4GJ) – A6 Allroad 3.0 TDI Properly selected engine oil for a car is the key to a long and trouble-free operation of the engine.
  • Engine: CDUC, CLAA/B
  • Engine oil capacity, liter: 6.4
  • Differential capacity, liter: 0,9-1.0
  • Cooling system capacity, liter: 12.0
  • Year: 2011-14

Engine oil

  • Synthetic oil: Longlife III 5W-30 (Longlife 3 5W-30)

Differential

  • Synthetic gear oil: 75W90 GL5

Power steering

  • Hydraulic fluid: CHF/Central Hydraulic Fluid

Cooling system

  • Antifreeze for the engine: Antifreeze G12+ violet