Equip your semi truck to be Ready for the Road Ahead™, with the Coastal Multitrac® Tractor Premium Hydraulic Oil, a key oil that aids in the operation of hydraulic equipment. By cycling through various hydraulic components, this replacement oil is able to aid in the operation of a vehicle's hydraulic system. Blended with highly-refined base oils to efficiently lubricate the transmission, differential, and final drive gears. FleetPride is your First Click in Heavy Duty®.