Pour-in liquid that dissolves gum, varnish, and other deposits from the carburetor, PCV valve, automatic choke, carburetor linkage, and distributor shaft. Uses Berryman's H.E.S.T. (High Energy Solvent Technology) for maximum cleaning performance.

• Improves drivability by removing deposits that cause rough idle and stalling
• Pour-in liquid form (not an aerosol)
• Size: 15 oz