Car guys and gals, this Berryman B-12 Motor Tune Up is the secret weapon your engine has been waiting for! This 16 oz wonder works in ALL 2-stroke and 4-stroke gasoline AND diesel engines - seriously, it doesn't discriminate. When you add it to your fuel tank, it goes to work cleaning fuel injectors, giving you smoother engine performance and helping reduce those expensive repairs down the road. But that's not all - when used in the crankcase, it dissolves and disperses gum, sludge, and other nasty residues that can build up over time. This means better lubrication for your engine and longer oil life, which saves you money on oil changes. The stuff even stabilizes both gasoline and diesel fuels for up to a full year, which is perfect for seasonal vehicles or equipment you don't use regularly. Whether you're dealing with a car, truck, motorcycle, lawn mower, boat, or any other gas or diesel engine, this treatment helps keep everything running smoothly. It's like a spa day for your engine - cleaning out the gunk, improving performance, and preventing future issues. Use it seasonally or whenever you feel your engine could use a little pick-me-up. Your vehicle will thank you with better performance and fewer trips to the mechanic!
Free 30-day returns 
Free 30-day returns
