Castrol VECTON® 15W-40 CK-4/E9 is an advanced mineral heavy duty diesel engine oil that is specifically engineered to deliver longer useful oil life. It is suitable for use in high speed 4-stroke diesel engines that use a broad range of fuel qualities. It is also compatible with diesels engines fitted with exhaust gas recirculation (EGR) systems.
Castrol VECTON 15W-40 CK-4/E9 is suitable with biodiesel per OEM recommendations.
New Castrol VECTON 15W-40 CK-4/E9 with unique System Pro Technology™ is an advanced 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.
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/E9 with unique System Pro Technology™ adapts to increased pressure and temperature with its strong shear stability and proven oxidation performance, extending useful life of the oil for longer service intervals and higher productivity.
Oil drain intervals vary based on factors such as engine type, duty cycle and fuel burn. Consult service manuals for recommended oil drain intervals. Extended drains may be possible if done in conjunction with Castrol�s Used Oil Analysis (UOA) program and in consultation with Castrol�s Technical Services team.
All Castrol Vecton products are certified CO2 neutral according to the internationally applicable PAS2060 standard.
When choosing oil, please refer to your owner�s handbook and the product specifications shown below. May also be suitable for other vehicles.