Formula 7007-S is a heavy-duty, high-alkaline stripping compound for hot tanks and soak tanks, built to strip cast iron and steel down to clean metal. It removes baked-on grease, carbon, rust, oil, and paint from engine blocks, heads, manifolds, and other ferrous parts in heated soak systems.

7007-S is a powerful caustic-based formula for the jobs a milder cleaner can't touch. It adds to cold water and works as the tank heats, protecting parts from flash rusting during the cleaning cycle.

For use in: hot tanks and heated soak tanks
Cleans: cast iron, steel, and other ferrous metals
Removes: grease, carbon, rust, oil, paint, and baked-on soil

Important: not for use on aluminum, brass, or other soft metals. For aluminum and soft-metal cleaning, use our HA-777 Aluminum-Safe Parts Washer Detergent.

Directions: Add slowly to cold water, then turn on the heater and bring to operating temperature. Follow your tank manufacturer's temperature guidelines.

Made in small batches in St. Louis since 1979.

Available online in the 40 lb pail. For 100 lb and 500 lb drums, call (314) 231-3331 for pricing and freight.