Engine Oil and Fluid Recommendation for Opel Omega B – 2.6i 6V Every year the car becomes more and more affordable and their number on the country's roads is naturally growing. For many, the car has ceased to be a luxury, and has become just a means of transportation. All these factors led to an increase in sales and production of motor oils.
  • Engine: Y26SE
  • Engine oil capacity, liter: 5.8
  • Manual transmission capacity, liter: 1.2
  • Automatic transmission capacity, liter: 8.4
  • Differential capacity, liter: 1.0
  • Power steering capacity, liter: 1.3
  • Cooling system capacity, liter: 9.5-9.7
  • Year: 2001-2003

Engine oil

  • Synthetic oil: 5W-40

Manual transmission

  • Synthetic gear oil: 75W90 GL5

Differential

  • Transmission oil: 80W90 GL 5

Automatic transmission

  • Synthetic transmission fluid: AISIN-AW

Power steering

  • Synthetic transmission fluid: AISIN-AW

Cooling system

  • Antifreeze for the engine: Antifreeze G12 red