My GS is an early production car so a plastic radiator cover is correct. I'm sure there aren't many around so what are others doing on their early 70 GS? Are most going with a later metal one? Can a plastic one be polished, sanded, buffed etc to bring back the new look or would you just have to paint it? Thanks in advance. Mark
When my dad was restoring his early '70 GS he could not find a plastic cover that was in acceptable condition so he did have to prep and paint it. I can find out which paint he used but it was from a spray can and has held up fine after several years. He painted the end brackets from a different brand of paint (also from a spray can) so they would be slightly different and offer a contrast. This is not the greatest photo but you can get an idea that it looks fine being painted.
Thank you for your reply. Judging by the picture, your dad did a lot better than just fine. That looks really good. Yes, if you can please find out what paints he used, that would be great! Thanks Again, Mark
I asked my dad about the paint and he did use the same paint on the radiator cover and that reproduction fan shroud after he finished modifying it to have an acceptable shape. It is Martin Senour "Bumper Black" part # 7240 from NAPA. He has been using this paint on plastic fan shrouds for many years and never had an issue with it peeling, flaking, or changing colors due to the underhood temps. He did say that when you first apply this paint, it will look terrible. Often it appears as though it is just going to be full of fisheyes and need to be striped back off. He said to be patient and use light coats of paint and as it dries it will smooth out to an even finish. He's never had a problem getting it at the local NAPA store.
Thank you. It looks way better than the '70 BBB fan shroud in my car, which was painted with a high gloss and doesn't look right. I'm assuming it's going to need to be sanded, but would you mind asking your dad if there's a better way to strip the paint without hurting the plastic?
Don't forget to use a wax and grease remover and wipe it down at least twice. It will save you a lot of headaches and save you from having to strip and re-do the work.
I've used the "white" 3m pad to clean up the shroud, then used a good quality rubber or trim restorer and then left it natural with great success.
Thank you ALL for your input to this post. SO much info all in one place. Its members like you guys that make this forum so valuable!!! Mark