 | | Pneumatic cylinder rust.
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| Is there a way to preserve lego pneumatic piston rods? I have 30 pistons and many of the rods have gone from silver to dark gray. Is there a special oil or grease that would remedy this? I know it would probably take 15 or 20 years for them to rust, (...) (20 years ago, 1-Nov-04, to lugnet.technic)
| | | | | Re: Pneumatic cylinder rust.
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| (...) I found Autosol metal polish paste, when buffed on, make them quite shiny. (I have not tried this on lego pneumatics yet, But doubt there will be a probelm) I claims to prevent rust and tarnish, and all the items I polished have not corroded (...) (20 years ago, 15-Dec-04, to lugnet.technic)
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