Lucas Pure Synthetic Oil Stabilizer is perfect for use in new equipment that requires synthetic oil or any equipment that needs enhanced performance. It can be used to protect new and used heavy duty and high performance transmissions, gear boxes and engines. This product controls heat and wear in motorcycles, air-cooled engines and all drive-train components. Lucas Pure Synthetic Oil Stabilizer reduces friction for more power and more MPG. It eliminates dry starts in new engines and provides the extra protection needed for import and domestic engines requiring newer, lighter engine oils. Lucas Pure Synthetic Oil Stabilizer was originally designed for the racing industry. Light, slick and long-lasting with a film strength that stands up to high temperatures and pressures in extreme situations and since it?s pure synthetic, it won?t void warranties! Lucas Pure Synthetic Oil Stabilizer controls noise, heat and wear in manual transmissions, differentials and transfer cases. It stabilizes oil pressure for better performance in today?s electronically controlled gasoline and diesel engines. It eliminates hesitation, rough idle, stalling and loss of fuel mileage caused by low or fluctuating oil pressure. No special limited slip additive needed when used in differentials. In badly whining differentials use our original Heavy Duty Oil Stabilizer. Use Lucas Pure Synthetic Oil Stabilizer in cold weather applications for easier cranking and maximum protection from all wear problems associated with cold dry starts.