| |
Click on image for the lowdown. 
====
| | | Forums66 Topics128,048 Posts1,055,663 Members48,426 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
| | THANKS!
For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Jan 2012 Posts: 12 New Guy | | New Guy Joined: Jan 2012 Posts: 12 | I have a 1951 Chevy 3100 5 window all original including 6 volt electrical system. In my infinite wisdom i purchased LED tail lights that are obviously 12 volt. Is there a 6 to 12 volt converter that i can install to get these to work or is there 6 volt LED tail lights i can purchase? Or should I just not travel at night.
Owner of a long awaited 1951 Chevy 3100 Pickup
| | | | | Joined: Oct 2010 Posts: 171 Wrench Fetcher | | Wrench Fetcher Joined: Oct 2010 Posts: 171 | Found these 6v LED. Most of the 12v LEDs will work on 6 volts they won't be as bright as if you had 12v running to it but it will be brighter than a 12v "standard" bulb and a bunch brighter that a 6v bulb. you might try it and see if you like it.
....David
| | | | | Joined: Aug 2005 Posts: 6,377 Ex Hall Monitor | | Ex Hall Monitor Joined: Aug 2005 Posts: 6,377 | The 6v LEDs I've found are little brighter than the incandescent bulbs they replace. There's a way to get 12v light out of your housing using available 6v bulbs. I submitted a tech tip to Ned that he's vetting now and should be up for review shortly. It's actually pretty simple. It involves putting a slight bend in the bulb bracket so you can run a #81 bulb for the tail light and an #1129 for the brake. The need for the bend is because the #1129 is much larger and won't clear the housing in the upper socket or the lens in the lower. The #81 is the same size as the stock #63 but twice the candle power. #s 63 & 81 are on the left, #1129 second from right. A direct side by side comparison of my 6v on left my modern 12v truck on the right. Keep in mind that my modern truck has a mirrored reflector and my '38 6v is a much smaller housing and does not have a mirrored reflector.
Save a life, adopt a senior shelter pet. The three main causes of blindness: Cataracts, Politics, Religion. Name your dog Naked so you can walk Naked in the park.
| | | | | Joined: May 2003 Posts: 183 'Bolter | | 'Bolter Joined: May 2003 Posts: 183 | I have a 52 Chevy 3100 that is still 6 volt. I purchased some LED tail lights from Classicparts.com: (1947-53) LED Taillamp Assembly-Chrome-L-Plastic Red Len Part # 49-121LR They assured me these would work with 6 or 12 volts. But on my truck, the only way I could tell they were on was to put my eyeball up to the tail light. Then I discovered you can buy 6-to-12 volt converters. So I installed two of those (one for the brake light wire, and one for the tail light wire). That helped a lot. I got them from Jim Carter: --------------------------------------------------------------------------- ITEM# DESCRIPTION QTY TOTAL --------------------------------------------------------------------------- EL219 Volt Booster Negative Ground Conversion1 $89.50
My dad always told me, "Don't force it, get a bigger hammer".
| | | | | Joined: Jun 2012 Posts: 1 New Guy | | New Guy Joined: Jun 2012 Posts: 1 | Can incandescent bulbs fit into a LED light fixture? I will be installing light fixtures into my office with LED bulbs...if i wanted to, can i replace the bulbs with incandescent ones? -------------------------------------------------------------- LED Tubes led bulbs lights Dimmable LED Lights | | | | | Joined: Aug 2005 Posts: 6,377 Ex Hall Monitor | | Ex Hall Monitor Joined: Aug 2005 Posts: 6,377 | On cars and trucks the LEDs are made to work in the old style incandescent sockets. I have no clue about structure fixtures. I'd recommend calling an electrician.
Save a life, adopt a senior shelter pet. The three main causes of blindness: Cataracts, Politics, Religion. Name your dog Naked so you can walk Naked in the park.
| | | | | Joined: Feb 2002 Posts: 12,029 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Feb 2002 Posts: 12,029 | SPAM ALERT Tiny - note the links on that post | | | | | Joined: Aug 2005 Posts: 6,377 Ex Hall Monitor | | Ex Hall Monitor Joined: Aug 2005 Posts: 6,377 | I didn't even notice the links until you mentioned them. I'll send a note to the mods.
Looks like someone beat me to it.
Last edited by Tiny; 06/05/2012 10:04 PM.
Save a life, adopt a senior shelter pet. The three main causes of blindness: Cataracts, Politics, Religion. Name your dog Naked so you can walk Naked in the park.
| | |
| |
| |