SP3 is the deepest penetrating oil you can buy. It was created after we decided that other products weren’t working well enough for us.

Rust is no match for SP3. Just soak the corroded item or area with SP3 and give it some time to work. It won’t take too long for our deep penetrating formula to work. Use a brush or scratch pad to remove the rust. Wipe the area, then wipe again with a dry rag. Now that the rust is gone, you can paint right away. You don’t even have to clean SP3 away.

There’s nothing really that special about making it easy to take care of rust problems, and that isn’t why we created SP3 to be the best penetrating oil on the market. SP3 has the deepest penetrating properties we could get so that we could get frozen parts back in working order and, especially, to unstick totally stuck engines that got that way after decades of neglect.

To free up frozen parts, just flood the part with a 2-3 second spray of deep penetrating SP3 and let it sit for awhile. During that time SP3 will soak into every possible space and loosen everything up. That is because our low-viscosity formula has less oil than other products.

SP3 is great for eliminating rust and freeing frozen parts, but it is really designed to unstick stuck engines. After all, what could be better for that than the best penetrating oil you can buy.

To free your seized engine, first prepare it by removing all sparkplugs, or injectors if the engine is a diesel, and draining any water still sitting in the cylinder. Use a suck nozzle inserted in the sparkplug hole to do this.

Spray a 2-3 second burst of this deep penetrating oil into the cylinder and into the intake manifold of the engine. Let sit 24 hours.

Then rock the car/truck back and forth OR bump the starter a few times after installing a fresh hot battery. That should do it, but if your project is a real problem, you may have to resoak the cylinder and intake manifold with SP3 and wait another 24 hours.

Forty-eight hours to unstick an engine that got that way over many years? It is not too much to ask of the deepest penetrating oil available, and SP3 does most of the work for you. If your engine is so stuck that even two treatments of this deepest penetrating oil don’t free it up, call us, and we will help you get that engine free.