Castrol Vecton 10W-30 FA-4 Adv Part Syn Motor Oil, 1 Gallon

Castrol VECTON Long Drain 10W-30 CK-4 with unique SYSTEM PRO TECHNOLOGY™ is an advanced part-synthetic heavy-duty engine oil. Conforming to the requirements of the latest engine oil specifications, it can be used in diesel engines where API CK-4 or CJ-4 and below is required. This oil is specifically engineered to deliver longer life, which can enable longer service intervals even under severe operating conditions. Castrol VECTON Long Drain 10W-30 CK-4 with unique SYSTEM PRO TECHNOLOGY delivers a 45% extra performance reserve* that fights oil breakdown by helping to control oxidation, reduce deposits and neutralize harmful acids. It also adapts to higher temperatures, which helps to maintain viscosity. This means longer useful oil life, giving you confidence in your maximum drain interval.
Castrol Vecton SAE 10W-30 FA-4 Advanced Part Synthetic Motor Oil, 1 Gallon

Adapts to increased pressure and temperature with its strong shear stability and proven oxidation performance while delivering proven fuel economy benefits.*
*Independent testing vs. SAE 15W-40 CJ-4 oil using SAE J1321 test method for Class-8 trucks
Carbon Neutral
Meets: API FA-4, Cummins CES 20087, DDC DFS 93K223