Quick tip on Chassis Saver & POR-15.

Quick tip on Chassis Saver & POR-15. Both Chassis Saver and POR-15 are excellent coatings that stop rust and can be painted right over rust. It is a lot cheaper to buy Chassis Saver by the gallon and also less to ship overall cost, but Chassis saver is such a strong coating that you will never get the lid off the can again if any drys on the edge of the lid on the paint can. Chassis Saver is some unbelievably strong coating and it drys like a rock hard porcelain finish that will not chip off even if you hit it with a hammer. If you buy the small cans of Chassis Saver it will cost you about twice as much as buying a gallon. A gallon of Chassis Saver should do the underside of 3 cars no problem. The solution to not reopening the can all the time for small rust coating jobs is to put Chassis Saver in glass jars that are taped on the outside to block the UV sunlight. Chassis Saver and POR-15 do not like UV sunlight. When you screw the lid on the small paint jar, put some heavy grease on the threads of the lid and you will never have a problem unscrewing the lid even if you got a few drops of Chassis Saver on the threads. I use the throw away brushes with Chassis Saver. Buying Chassis Saver by the gallon the most cost-effective way to buy it and using the small jars with grease coating the lids of the jars enables you to use Chassis Saver easily and conveniently for all the small rust prevention jobs or any place you want a super strong coating.