Mechanic In a Bottle™ is a synthetic fuel additive that works in power equipment with 2 and 4-cycle engines. It removes all varnish in the fuel system without having to remove the carburetor, removes carbon deposits and water, revitalizes rubber and plastic components, replaces lost Octane, and rejuvenates old fuel. Overall, it cleanses equipment's fuel systems so that it starts efficiently and operates in top condition.
Mechanic in a Bottle™ Ethanol Shield Fuel Stabilizer eliminates then prevents ethanol related problems in power equipment with 2-cycle and 4-cycle engines. It removes water, prevents corrosion, provides easy engine starting all year, and keeps stored fuel fresh. It conforms to Military Specifications (Mil-Spec) providing a level of protection never before available to the general public. It includes Mil-Spec All Metal Anticorrosive Package (Top Level ASTM & NACE Ratings) and Mil-Spec Antioxidant Package - Up to 25X more anti-oxidants compared to leading competitors.