Lucas Oil's heavy duty oil stabilizer delivers a number of cost-saving benefits to your equipment. It's 100% petroleum, meaning that it can safely blend with all automotive lubricants. It drastically extends the life of motor oils and also gives them a higher degree of lubricity, which reduces oil consumption and operating temperatures. You can also use it with gear oil to stop leaks and reduce operating temperatures. Protect your equipment - and save yourself time and money in the long run - with Lucas Oil's heavy duty oil stabilizer. | Lucas Oil Heavy Duty Oil Stabilizer | Size 1 qt