Kroil is regarded as one of the best penetrating oils. I had a o2 sensor that had somehow rusted into my exhaust and I could not get it out no matter how much PB blaster I sprayed. 1-2 blasts of Kroil got it out no problem. It's actually hard to find the stuff but I actually got it from a gun website.

 

Yeah I have never seen it at any store around here.

 

I ordered a case of it straight from the mfgr. The metal squirt can and the aerosol... The stuff in the metal can (non aerosol) is better.

I Swear it's a combo of trans fluid, kerosene, and owl ****.... It works like a charm

 

owl ****?

 

Two words... Composite Bed

Another two words: Wash often

I don't know how many fenders and box sides my friends have replaced over the years from the salt.

 

the best part of living on the canadian prairies is, it gets so cold in winter my thermometer on the mirror does out of range. and you cant find a diesel pump that's not frozen. least when its that cold there's no warmth for rust to start but I soak everything in ATF so it doesn't rust. cause even when its -40C the power train in the dog sled refuses to be out side and lays on the floor gives me the look like i'm crazy for going out there.