Sea Foam Sales Company, also known as Sea Foam International, is a leading American manufacturer of fuel and oil additives designed to clean, protect, and maintain engines across automotive, marine, small engine, and industrial applications. The company traces its origins to the 1930s when Fred Fandrei created a petroleum-based solution to treat outboard motor fuel. That product eventually became the iconic Sea Foam Motor Treatment—officially launched in the early 1940s.

Over the decades, Sea Foam has built a reputation for simple, safe, and effective engine treatments that dissolve harmful deposits, lubricate components, stabilize fuel, and restore engine performance. Its expanding product lineup includes Sea Foam High Mileage, Marine PRO, Spray Top Engine Cleaner, and Deep Creep penetrating lubricant.

All of Sea Foam’s core products are proudly made in the USA, with formulations, blending, and packaging completed in domestic manufacturing facilities. While some packaging materials may be sourced globally, the active ingredients and processing are fully U.S.-based—supporting American jobs, quality standards, and trusted performance.

Known for its no-nonsense formulations made from 100% petroleum-based ingredients, Sea Foam products are free from harsh chemicals and are safe for all gasoline and diesel engines. Mechanics, gearheads, and everyday drivers rely on Sea Foam to help engines run cleaner, start easier, and last longer—upholding a legacy of American-made reliability for over 80 years.

Deep Creep is a penetrating lubricant engineered to wick into the tiniest gaps, break surface tension, and free stubborn fasteners with less effort. Its fast-acting formula helps loosen rusted bolts, fittings, and hinges while reducing friction so parts move smoothly again.

Beyond freeing stuck hardware, it serves as a versatile shop companion. Use it to quiet squeaks, protect tools and machined surfaces from moisture, and maintain cables, chains, latches, and linkages on vehicles, boats, equipment, and around the house.

The petroleum-based formula sprays as a fine mist to reach confined areas and leaves a light protective film to help guard bare metal from future rust. It’s suitable for most common metals and painted surfaces, making it an easy choice for routine maintenance and quick fixes alike.

Built for hardworking garages, farms, and marinas across the country, this can-do penetrant embodies practical reliability and confidence on the job. Keep a can in the toolbox, truck, and shop so you’re ready when corrosion tries to slow you down.

Deep Creep Penetrating Lubricant, 14 oz

Oils & Fluids

Greases & Lubricants

Fast-acting penetrating oil that creeps into tight threads to loosen rusted, seized, or stuck parts. Lubricates moving components, displaces moisture, and helps prevent future corrosion. Ideal for automotive, marine, home, and shop use.

Deep Creep Penetrating Lubricant, 14 oz

$16.26

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