Part Synthetic Diesel Engine Oil
NEW CASTROL VECTON 15W-40 CK-4 with unique System Pro Technology™ is an advanced part-synthetic heavy duty engine oil. Conforming to the requirements of PC-11 engine oil technology, it can be used in diesel engines where API CK-4 or, CJ-4 and below is required. Specifically engineered to deliver longer oil life, enabling longer service intervals even under severe operating conditions.
Castrol VECTON 15W-40 CK-4 delivers extended drain intervals of up to 60,000 miles* New technology developments in diesel engines have led to lower emissions in heavy duty vehicles. These technology advances result in increasing levels of torque within the engine, leading to higher pressures and temperatures. Castrol VECTON 15W-40 CK-4 with unique System Pro Technology™ adapts to increased pressure and temperature with its proven shear stability and oxidation performance, extending useful life of the oil for longer service intervals and higher productivity. (*in combination with and following a proper oil analysis program.)
Specifications: API CK-4; CAT ECF-3; Mack EOS-4.5; Volvo VDS-4.5; DDC DFS 93K222; Cummins CES 20086; RVI RLD-4