Posted by Kevin Clause [162.158.74.120] on Monday, June 18, 2018 at 21:56:55 :
I am currently changing a truck over from 6 volts to 12 volts. I started with all the light bulbs and then turned the headlights on with the 6 volt battery still in it. They look like yours, about 3 candle power each. You should check to see that you don't have 12 volt headlights in your truck.
I pulled out Wagner H6006 6 volt bulbs and installed Wagner H6024 12 volt bulbs.
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