The OTR Low Viscosity PAG 46 Oil is the perfect choice for keeping your vehicle running smoothly and efficiently. It has an exceptional viscosity index that ensures efficient running at temperature extremes, while its lower moisture absorption rate leads to greater stability. It also lowers humidity to boost cabin comfort and exceeds OEM specifications. With this oil, you can be sure that your vehicle will be running at its best. FleetPride is your First Click in Heavy Duty®.