1 x 20 L pail 33527

Atlantic 4T 10W-30 is a 4-stroke motor oil for outboard engines. The product is based on premium base oils combined with special additives and features the following properties:

  • Lubrication of all engine parts
  • Very powerful detergency, which ensures the engine is cleaner
  • Good cold start properties
  • Very effective resistance to corrosion, oxidation and wear
  • Outstanding shear stability


Atlantic 4T 10W-30 is particularly suitable for use in high-speed, heavy-duty outboard motors. Because 4-stroke outboard motors place different requirements on motor oil, this oil is not suitable for use in cars.

Product specifications


Typical standard analyses

Density at 15 °C, kg/l 0,863
Viscosity -25 °C, mPa.s 5420
Viscosity 40 °C, mm²/s 82,80
Viscosity 100 °C, mm²/s 12,10
Viscosity Index 141
Flash Point COC, °C 232
Pour Point, °C -45
Total Base Number, mgKOH/g 7,4
Sulphate Ash, % 0,79