Penetrating oil, and it's effectiveness, comes up a lot on Jeep forums. You gotta' really feel for the folks in the rust belt and along the coastline.
Here's two old school tips for those really nasty nuts and bolts we all run into occasionally.
Ed's Red. This started out as a do it yourself gun cleaning solution and kind of migrated from there. It works. Does it work better than Kroil? That I don't know, but I do know that it works better than anything else that I could lay my hands on easily.
Here's how you make the stuff.
Ed’s Red bore cleaner and penetrating fluid
1 part Dexron II, IIe or III Automatic Transmission Fluid (ATF), GM Spec. D-20265 or later. (Started out as Sperm whale oil, back in the day)
1 part Kerosene – deodorized, K1
1 part Aliphatic Mineral Spirits, Fed. Spec. TT-T-2981F, CAS #64741-49-9, or may substitute “Stoddard Solvent”, CAS #8052-41-3, or equivalent, (aka “Varsol”)
1 part Acetone, CAS #67-64-1.
[All of the usual precautions for handling caustic and flammable solvent fluids must be taken, such as wearing goggles and rubber gloves.]
Mix outdoors, in good ventilation. Use a clean 1 gallon metal or glass container only!
Add the ATF first. Use the empty ATF container to measure the other components, so that it is thoroughly mixed. Keep it tightly capped and apply generously. This stuff will melt plastic and paint, so beware.
If Ed's Red doesn't cut it after sitting for a few hours, go to the drug store and buy some Wintergreen oil. Apply liberally and let set overnight. Wintergreen oil works through a chemical reaction with iron oxide and WILL free up a rusted fastener. We used it down in the engine room in the Navy and it worked when nothing else would. Drip a little Ed's Red on the fastener after it sits overnight.
As a side note: Ed's Red is a really good gun cleaner and preservative if you add a little Lanolin to it. Probably as good as CLP. It doesn't remove copper fouling though, you need ammonia for that. Ed's Red, ammonia, Ed's Red and into the safe it goes.
Here's two old school tips for those really nasty nuts and bolts we all run into occasionally.
Ed's Red. This started out as a do it yourself gun cleaning solution and kind of migrated from there. It works. Does it work better than Kroil? That I don't know, but I do know that it works better than anything else that I could lay my hands on easily.
Here's how you make the stuff.
Ed’s Red bore cleaner and penetrating fluid
1 part Dexron II, IIe or III Automatic Transmission Fluid (ATF), GM Spec. D-20265 or later. (Started out as Sperm whale oil, back in the day)
1 part Kerosene – deodorized, K1
1 part Aliphatic Mineral Spirits, Fed. Spec. TT-T-2981F, CAS #64741-49-9, or may substitute “Stoddard Solvent”, CAS #8052-41-3, or equivalent, (aka “Varsol”)
1 part Acetone, CAS #67-64-1.
[All of the usual precautions for handling caustic and flammable solvent fluids must be taken, such as wearing goggles and rubber gloves.]
Mix outdoors, in good ventilation. Use a clean 1 gallon metal or glass container only!
Add the ATF first. Use the empty ATF container to measure the other components, so that it is thoroughly mixed. Keep it tightly capped and apply generously. This stuff will melt plastic and paint, so beware.
If Ed's Red doesn't cut it after sitting for a few hours, go to the drug store and buy some Wintergreen oil. Apply liberally and let set overnight. Wintergreen oil works through a chemical reaction with iron oxide and WILL free up a rusted fastener. We used it down in the engine room in the Navy and it worked when nothing else would. Drip a little Ed's Red on the fastener after it sits overnight.
As a side note: Ed's Red is a really good gun cleaner and preservative if you add a little Lanolin to it. Probably as good as CLP. It doesn't remove copper fouling though, you need ammonia for that. Ed's Red, ammonia, Ed's Red and into the safe it goes.