The Idemitsu Diesel CJ-4/DH-2 5W-30 F-S is a fully-synthetic engine oil providing excellent engine cleanliness across all service conditions. It features exceptional oxidation stability, extending the oil’s lifespan, and has high shear high-temperature stability.

This oil offers superb protection against wear, especially at startup, and meets a wide range of performance standards including SAE 5W-30, API CJ-4/DH-2, and various others, making it suitable for a variety of diesel engines and ensuring its versatility and reliability in different operating conditions.