Bardahl INBOARD 4T 15W-40 5L Inboard Diesel Engine Oil
Bardahl Inboard 4T 15W-40 is a Premium Quality engine oil specifically developed for marine inboard diesel engines installed on recreational boats. Featuring the exclusive Bardahl Polar Plus anti-friction technology, it forms a molecular lubricating film that permanently bonds to metal surfaces, creating a protective barrier that dramatically reduces friction and wear while delivering superior performance compared to conventional lubricants.
Its advanced formulation provides maximum engine protection under demanding operating conditions, helping to keep internal components clean while extending engine life. It also offers excellent protection against corrosion and oxidation, ensuring reliable performance and long-lasting durability in harsh marine environments.
Key Features
Premium Quality engine oil for marine inboard diesel engines.
SAE 15W-40 viscosity grade.
Exclusive Bardahl Polar Plus anti-friction technology.
Maximum protection against engine wear and friction.
Helps keep internal engine components clean.
Extends engine service life.
Protects against corrosion and oxidation.
Ideal for recreational marine applications.
Capacity: 5 litres.
Recommended Applications
Marine inboard diesel engines.
Recreational boats.
Engines requiring a high-performance SAE 15W-40 lubricant.
Performance Level
SAE 15W-40
ACEA E7
API CI-4 / SL
MB 228.3
MAN M3275
Volvo VDS-3
Renault RLD-2
MTU Type 2
Cummins CES 20076 / 20077
Caterpillar ECF-2
Deutz DQC III-18
Mack EO-M Plus / EO-N
Detroit Diesel 93K215
Technology
Bardahl Polar Plus
