Features: Quickly dissolves gum, varnish, fuel residues, and other deposits from carburetor, PCV valve, automatic choke, carburetor linkage, throttle body, and distributor shaft with H. E. S. T. (High Energy Solvent Technology) for maximum performance and fuel economy.
Features: Quickly disperses moisture and dissolves gum, varnish, and other fuel residues from the entire fuel system, fuel tank, fuel lines, fuel injectors, valves, rings and pistons with H.E.S.T. Regular use ensures higher compression, fewer repairs, lower operating costs, and increased spark plug and injector life. Available in both consumer and commercial sizes. Catalytic converter and oxygen sensor-safe.
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![Berryman Products 0117C B-12 Chemtool Carburetor, Choke & Throttle Body Cleaner with Extension Tube [VOC Compliant in All 50 States], 16-Ounce Aerosol (12 Units)](https://c1.neweggimages.com/productimage/nb300/90-665-006-S01.jpg "Berryman Products 0117C B-12 Chemtool Carburetor, Choke & Throttle Body Cleaner with Extension Tube [VOC Compliant in All 50 States], 16-Ounce Aerosol (12 Units)")
![Berryman Products 0117 B-12 Chemtool Carburetor, Choke and Throttle Body Cleaner with Extension Tube [Not VOC Compliant in Some States], 16-Ounce Aerosol (12 units)](https://c1.neweggimages.com/productimage/nb300/A08CS200904xchqY.jpg "Berryman Products 0117 B-12 Chemtool Carburetor, Choke and Throttle Body Cleaner with Extension Tube [Not VOC Compliant in Some States], 16-Ounce Aerosol (12 units)")