Working on a rusty car sucks for a lot of reasons. You’re often battling with crusty parts that, in severe cases, break away in your hands and leave you with more work than you anticipated. The worst ...

You have previously described how versatile and effective penetrating oil (e.g. WD40) can be in so many vehicle maintenance and repair situations. Should car owners be using it more often – as a ...

Penetrating Oil is a low-viscosity oil that is useful to help free rusted parts, such as nuts on a bolt, to aid in removal. The name comes from the oil being able to penetrate into the narrow space ...

Berkebile Oil’s Protection First Class penetrating lubricant and rust inhibitor is solvent-free and is formulated to spray easily and stick to surfaces due to its high viscosity. After application, ...

Kroil penetrating oil creeps into millionth-inch spaces, dissolves rust and lubricates to loosen frozen metal parts. Molecular structure facilitates penetration while maintaining a structure that ...