STP Multipurpose Motor Treatment + Fuel Stabilizer - 16 FL OZ Ensure your fuel injected and carburetor engines run in top condition with STP Multipurpose Motor Treatment + Fuel Stabilizer. Formulated without water-absorbing alcohol, this fuel injector cleaner helps to protect your engine, especially when it sits idle for long periods of time. For equipment in storage, this engine cleaner stabilizes fuel and prevents the fuel line from freezing by removing water. It also fights rust buildup in the fuel tank, oxidative degradation in fuel and tough cold starts. Clean engine deposits, fuel injectors and intake valves without an engine flush with this engine treatment for engines in use. Use this STP oil treatment regularly to lubricate upper cylinders, fight friction and protect against viscosity buildup and crankcase sludge. It works on both gas and diesel two-stroke and four-stroke engines. Use it during an oil change on your car, truck, boat, ATV, chainsaw and other motorized equipment.

One 16 fl oz can of STP Multipurpose Motor Treatment + Fuel Stabilizer for fuel injected and carburetor engines This intake valve cleaner is made without water-absorbing alcohol while helping prevent fuel line freezing Protects idle engines in storage from rust buildup, cold starts and oxidative degradation of fuel Fuel additive cleans engine deposits, lubricates upper cylinders and fights friction in engines being used Use regularly when you change your motor oil to protect idle and in-use engines Protects against viscosity buildup and crankcase sludge, and is compatible with two-stroke and four-stroke engines that use gas or diesel