Brill_C-37M_Bus Posted March 3, 2019 Share Posted March 3, 2019 Hello everyone, I’m still working on the gauges for my old bus, and I’m wondering about the plastic-like colored film that lets light in from the sides of some Stewart-Warner gauges. Does anyone know a name for this material, or where to get it? Or any suggestions for replacing it? My bus came with a mix of non-original gauges, probably from an Army rebuild. I bought more accurate 1950s gauges off eBay, but they all had different colors of this plastic film, and different overall condition. So I’ve removed all the colored film, and want to start from scratch with something that matches on all the gauges. I do want to drive this bus at night, so good backlight for the gauges is a must. If possible, I’d prefer to imitate the function of this material, but avoid opening up the gauges to replace it directly. I considered sandwiching blue seran wrap behind an acetate-like plastic sheet, but I’m wondering if that might melt from the nearby 12V light bulbs. I’d welcome any suggestions! Link to comment Share on other sites More sharing options...
keiser31 Posted March 3, 2019 Share Posted March 3, 2019 Thin, pliable, light green plastic. Link to comment Share on other sites More sharing options...
keiser31 Posted March 3, 2019 Share Posted March 3, 2019 Here you go....https://www.amazon.com/INLAR-Lighting-Transparent-Multifunction-Lightweight/dp/B07M6YSSM5 2 Link to comment Share on other sites More sharing options...
Dave39MD Posted March 3, 2019 Share Posted March 3, 2019 If keiser's suggestion doesn't do it I would try an office supply store and look at their clear brief covers that come in many colors. 1 Link to comment Share on other sites More sharing options...
PFitz Posted March 3, 2019 Share Posted March 3, 2019 (edited) When I had to make red plastic inserts for repro tail light lenses, I found the correct ruby red colored thin plastic sheets at a Plexiglas supply house near Albany NY. They carried plastic sheets in many colors and thicknesses. I don't remember the company name. I didn't need a lot so they sold me some cut-off pieces they had laying around. You can try a web search for a commercial sheet plastic suppliers. Paul Edited March 3, 2019 by PFitz (see edit history) Link to comment Share on other sites More sharing options...
John_Mereness Posted March 3, 2019 Share Posted March 3, 2019 I usually go to an office supply store and get file folder sleeves - and they have great color, but at times can be a little thin so I double them up. Link to comment Share on other sites More sharing options...
Matt Harwood Posted March 3, 2019 Share Posted March 3, 2019 Can you use bulb covers instead? https://www.summitracing.com/search?SortBy=BestKeywordMatch&SortOrder=Ascending&keyword=gauge bulb covers 1 Link to comment Share on other sites More sharing options...
John_Mereness Posted March 3, 2019 Share Posted March 3, 2019 50 minutes ago, Matt Harwood said: Can you use bulb covers instead? https://www.summitracing.com/search?SortBy=BestKeywordMatch&SortOrder=Ascending&keyword=gauge bulb covers Matt, you can use bulb covers for an even more intense color (aka I have done several times with the exact approach you presented), but the plastic covers on the gauges also serve to cut down dust/dirt/bugs in the gauges Link to comment Share on other sites More sharing options...
Restorer32 Posted March 4, 2019 Share Posted March 4, 2019 In a pinch a piece cut from an appropriately colored soft drink bottle works very well. 1 Link to comment Share on other sites More sharing options...
Friartuck Posted March 4, 2019 Share Posted March 4, 2019 Also try an Art Supply Store, look for Acetate. Link to comment Share on other sites More sharing options...
JACK M Posted March 4, 2019 Share Posted March 4, 2019 There are probably several things that would work, However since it will be close to a heat source (light bulbs) this would not be a good place to cheap out. Link to comment Share on other sites More sharing options...
Matt Harwood Posted March 4, 2019 Share Posted March 4, 2019 (edited) You can probably get LEDs that emit the color light that you want so you don't need to find colored lenses. Maybe something like this: https://www.ledlight.com/g18-s25-2_6-watt-1157-6-volt-ac-non-polarity.aspx They have MANY different sizes and shapes. I'm a big fan of LEDs and this might solve the problem altogether. Then you can just use something clear to seal the gauges so they don't fill with dust and bugs, as John points out. If your bus is 12V, it gets even easier as the selection for 12V is MASSIVE. Edited March 4, 2019 by Matt Harwood (see edit history) Link to comment Share on other sites More sharing options...
Brill_C-37M_Bus Posted March 5, 2019 Author Share Posted March 5, 2019 Thanks everyone, those are a lot of good suggestions. I think I’ll try the theater lighting “gel” idea (it’s actually a thin sheet of colored film, not sure why it’s called gel). I remember working with that stuff in high school. Thanks again for the ideas, and have a great day! Link to comment Share on other sites More sharing options...
John348 Posted March 5, 2019 Share Posted March 5, 2019 Theatrical lighting uses what as known as "gels" to tint lighting, and they come in many colors Link to comment Share on other sites More sharing options...
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