Castrol Vecton CK-4 (15-40) [1-gal./3.79-Liter. Jug] 15AA33

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.

Features

• Excels under high pressure: engine combustion pressures are increasing, which puts increased pressure on key engine parts. Castrol VECTON 15W-40 CK-4 with unique System Pro Technology is formulated to hold its viscosity under high shear contacts to extend oil life.
• Performs at high temperature: engine oil is subjected to areas of very high temperature in modern engines, causing oxidation and oil thickening. Castrol VECTON 15W-40 CK-4 is formulated to fight oxidation to extend oil life.

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