CRC 03286 SP-400 Corrosion Inhibitor - 5 Gallon

Have used this product for 30 years as a battery protectant on golf car batteries. Works extremely well. You can break the connection and out it back together and still have great protection. Won't wash off, and it drys which is nice. Doesn't get all over you like the red stuff .

Good stuff. Use it on outdoors eqipment, like bottom of gas grill. Or spray in usually inaccessible areas in car trunk whick get exposed to moisture. Useful on stored tools as well. For very valuable tools, clean well, spray, allow inhibitor to set up, and roll prepped tool in waxed paper. Now the tool will withstand stoage even in damp areas, although drier storage always makes more sense. I keep my car jacks prepped this way, ready to go if needed, with the moving parts lubed by the wax. Goes on easy, but sets up as a heavy wax. CRC product are usually 100% reliable, too

I use several cans each year. All my vehicles and equipment are stored outside, thus are very rusty. I use this for nearly all bolts and nuts on all my cars, truck, tractors, and farm implements -- especially 1) on all wheel lug nuts, and 2) on steel bolts into aluminum cast when I don't have anti-seize handy. I also wipe it on my handtools before winter, to prevent rust. And on the M22 threads for powerwasher hoses. etc. etc.. It dries from a liquid to a wax. (After repeated exposure to rain, it will wash off exposed surfaces; however, it stays in threads and between mating surfaces.) This was sold by Amsoil called HD Metal Protector, but that's no longer available around me. And it seems to be the same product as CRC 06026 Marine Heavy Duty Corrosion Inhibitor.

Good stuff, I have been using this product to protect freshly machined crankshafts and all sorts of engine parts and it works very well, not to difficult to remove and is cost effective.

Fast protective spray that stops all corrosion only thing I can complain about is it is orange tinted. But I put on my car battery terminals and never had to clean them again 😱

This is a great sticky oil for metal parts exposed to moisture that not painted. Great coating for in door automotive lock mechanisms and window roller guides instead of that white lithium grease.

This stuff reminds me of AMSoil metal protector, even smell like it! I applied it to several bare metal parts last fall and they survived the winter rain and snow with no corrosion. Smells bad and has a amber color, but it protects really well.

I have a bunch of industrial wood working equipment in a commercial storage unit. Everything was getting covered in rust due to Florida humidity. I used a cordless drill with a steel brush bit to grind off the rust and then applied a coat of rust inhibitor. The stuff looks like the original cosmoline coating the equipment had when I bought it. So far I am impressed. It makes a thick waxy coating that is dry to the touch after an hour or two.

Works well.