STP Oil Treatment, 15 oz. is designed to reduce engine wear, minimize engine deposits, and decrease oil consumption in many cars. This treatment helps fight motor oil breakdown, ensuring your engine runs smoother and lasts longer. The product comes in an easy-to-use E-Z flow plastic bottle, making application simple and mess-. With a convenient 15 fluid ounce size, it is for maintaining your vehicle's performance and protecting its engine. Model Number: 8262