The Berryman Chem-Dip Carburetor and Parts Cleaner helps your vehicle continue to run smoothly and efficiently over time. It is ideal for small hard-to-clean engine parts transmission components valves and more. This carburetor cleaner removes carbon varnish sludge and grease quickly and easily from your car motorcycle boat lawnmower and other vehicles and machinery. Its fast-acting immersion cleaner is safe for use on all metal parts including alloys and it contains no chlorinated solvents. It works without agitation and is non-corrosive. This Berryman Chem-Dip Carburetor and Parts Cleaner is VOC compliant in all states and it comes with a dip tray. Limit soak time of coated aluminum finishes to a maximum of four hours. Cast iron and low-alloy steel parts should be coated with penetrating oil after rinsing to prevent flash rusting.