Back in the 40's / 50's, there was an option to install a Marvel Mystery Oiling system on cars. Basically, there was a large can under the hood that held the
oil and a vacuum push type pump switch inside the car under the dash. Every once in a while you pushed the buttom and injected some
oil into the engine. If you can find one of these kits, the old car restorers love them. Saw one on Ebay go for over $200.00 one time. If fact, go here and look
Marvel Dashboard Inverse Oiler
Mark