The company has successfully installed over 12,000 systems worldwide on a diverse range of vehicles and machinery—including taxi cabs, trucks, school buses, boats, locomotives, and large offshore engines—with crankcase capacities from 5 quarts to 1,000 gallons and applications using gasoline, diesel, bio-diesel, liquid propane, gear oils, and hydraulics. Many of these installations have exceeded 160,000 miles (257,000 kilometers) and 12,000 engine hours without requiring oil changes.