Kroil Original Penetrating Oil (Aerosol Spray-13oz Can-Case of 6) | Penetrant for Rusted Bolts, Metal, Hinges, Chains, Moving Parts | Rust, Corrosion Inhibitor (AZKS132C6)

Bought it in this size as it’s more of a value

Nothing better

much easier to use than spray cans.

Works well and most importantly smells fantastic.

I've been using Aerokroil for about 14 years and it has always been a phenomenal product. It outperforms other penetrants by a lot. I would definitely recommend this product.

Great penetrating oil, but is a little expensive, otherwise I would give it 5 stars

I sprayed all the bolts on a 1972 C20 Chevy truck front bumper and they all came loose. The smell is not bad at all. I could actually see it go in to the threads on the rusty bolts. Nice to see a product live up to it's intention.

Ordered this for my Harley mechanic husband. He has been showing off product for those watching him work. No more hard to loosen bolts.