Engine Oil and Fluid Recommendation for Opel Astra G / Astra G Classic II – 2.0 16V Turbo Properly selected engine oil for a car is the key to a long and trouble-free operation of the engine.
  • Engine: Z20LET
  • Engine oil capacity, liter: 4.3
  • Manual transmission capacity, liter: 1.8
  • Power steering capacity, liter: 0.7-1.1
  • Cooling system capacity, liter: 7.4
  • Year: 2000-06

Engine oil

  • Synthetic oil: С3 5W-40
  • Engine oil: 5W-40

Manual transmission

  • Synthetic gear oil: FE 75W-80 GL4/GL5

Power steering

  • Hydraulic fluid: CHF/Central Hydraulic Fluid

Cooling system

  • Antifreeze for the engine: Antifreeze G12 red