Engine Oil and Fluid Recommendation for Audi A8 (4HC;4HL; 4N2; 4N8) – A8 3.0 TDI CR; 3.0 /4.2 TDI CR clean diesel There is a huge selection of lubricants in the automotive market. In this regard, both an ordinary driver and a specialist will not be able to give an unambiguous answer to the question of which engine oil manufacturer to choose. We offer and recommend the proven brands.
  • Engine: CDTC; CTBA/B/D /CTEC
  • Engine oil capacity, liter: 6.4/9.5
  • Automatic transmission capacity, liter: 8.6/10.1
  • Differential capacity, liter: 1.0
  • Year: 2014-18

Engine oil

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

Cooling system

  • Antifreeze for the engine: Antifreeze G12+ violet