RAVENOL Formel Extra SAE 20W-50- 4L

RAVENOL Formel Extra 20W-50 is suitable for both gasoline and diesel engines which require this grade of engine oil.

RAVENOL Formel Extra 20W-50 offers:

• Excellent protection against corrosion
• A very good shear stability
• A high oxidation stability
• An excellent viscosity-temperature behavior
• Optimum operation of hydraulic tappets (hydraulic valve adjustment)
• High levels of detergent and dispersant additives for cleaner engines
• Compatible with all types of  sealing materials
• Very good cold starting properties
• Prevents the formation of adhesions, varnish, carbon deposits and sludge accumulation