Help restore your idle machines and bring them back to life again with the help of Mechanic In A Bottle. This product is specially formulated to remove hardened deposits and residue that may be affecting how your engines perform. Synthetic fuel additive works in power equipment with two- and four-cycle engines. This fuel system cleaner removes all varnish in your equipment without having to remove the carburetor. It also removes carbon deposits and water, as well as revitalizes rubber and plastic components. Mechanic In A Bottle replaces Octane and rejuvenates old fuel. It cleanses the equipment’s fuel system so it starts efficiently and operates in top condition. Include this in your stock automotive supplies so you are ready for an instant fix, possibly saving you from costly repairs.  Mechanic In A Bottle, Fuel Additive, Water Remover, Engine maintenance  Product weight 4 oz