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Need Bulb for Blinker and Turn Signal

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rpatowers View Drop Down
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Joined: 20 Dec. 2014
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    Posted: 03 Aug. 2021 at 7:32pm
When I rebuilt my 1947 CJ 2a I wanted the front parking lights to also function as turn signals. I purchased the correct wiring harness that accommodated this. My issue is finding the correct bulbs. 

I have a 6-volt system. I need a small bulb because there isn't much room behind the lens. Can anyone tell me which bulb I should purchase?

Thanks!
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WeeWilly View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote WeeWilly Quote  Post ReplyReply Direct Link To This Post Posted: 03 Aug. 2021 at 8:55pm

  I found  small 6 volt bulbs that worked at a local Advance Auto parts store. Original bulbs are 3 C.P. (3 candle power).
  If you want exact reproduced replacements you can get the Ford model "T" 3 C.P. bulbs  at https://www.modeltford.com/item/6-3CP.aspx.

   Jim
47 CJ2A (Ranch Hand) 48 CJ2A, 48 Willys truck, T3C 3782, M274 (Military Mule)
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rpatowers View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote rpatowers Quote  Post ReplyReply Direct Link To This Post Posted: 04 Aug. 2021 at 12:39am
Thanks, WeeWilly. I probably should have mentioned that I need a dual-filament bulb with two contacts in the rear. That will allow it to work as a turn signal and a parking light.

The one you referenced, unfortunately is a singe-filament bulb.

Thank you!

Can anyone else tell me what I need?


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Mike P View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Mike P Quote  Post ReplyReply Direct Link To This Post Posted: 04 Aug. 2021 at 12:57am
Might try investigating motorcycle turn signal lamps as a source. I know they make small 12v dual filament bulbs but I don’t know about a 6v version.
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cdn2a View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote cdn2a Quote  Post ReplyReply Direct Link To This Post Posted: 08 Aug. 2021 at 8:50pm

I did this and it works well with original single filament bulbs and housings. Park lights with turn signal.
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