Fix poor or non-running engines with 4 oz. mechanic in a bottle. This synthetic fuel additive works in your power equipment with 2-cycle and 4-cycle engines. It removes all varnish in the fuel system without having to remove the carburetor, removes carbon deposits, removes water, reconditions rubber and plastic components, and revitalizes old fuel. Mechanic in a bottle rejuvenates your equipment's fuel system so that it starts efficiently and operates in top condition.
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