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Data sheet
Safety data sheet

INBOARD 4T 15W-40

Product code: 383

Technologies

Polar Plus

Description

Inboard 4T is a Premium Quality lubricant for diesel inboard marine engines installed on pleasure boats.

Superior Performance – Total Protection

The exclusive Bardahl Polar Plus anti-friction formula forms a lubricating molecular film capable of creating a permanent protective barrier, drastically reducing friction on all engine parts. Bardahl ensures performance far superior to conventional lubricants.



  • Maximum protection against wear.
  • High detergent-dispersant power.
  • Greater longevity and cleanliness of all engine components.
  • Protects the engine from corrosion.