Outfit your semi truck to be Ready for the Road Ahead™ with improved engine performance, with the Castrol VECTON® SAE 15W-40 CK-4 Heavy Duty Diesel Engine Oil. Thanks to its unique formula, this replacement oil is the ideal solution to protect against oil thickening and deposit buildup in critical parts of an engine. Blended with a unique formula to provide added protection against wear and deposits.
FleetPride is your First Click in Heavy Duty®.