The Smitty's Supply Multi-Purpose Lubricant and Penetrant is the perfect choice for all your lubrication needs. This robust lubricant and penetrant is designed to provide maximum protection and shear stability, even under the harshest driving conditions. It is formulated with improved fuel mileage and eco-friendly mid SAPS formula, making it an ideal choice for those looking to reduce their environmental impact. The robust package allows for extended drain intervals, ensuring that your vehicle is always running at its best. FleetPride is your First Click in Heavy Duty®.