MTFCA Forum

All the bulbs are NOS & have dual tee-pee shaped filaments at equal heights as original. They are 6-8 volts and 21-21 c.p. & fit a headlight base socket. Boxes 1, 2 and 3 each have 10 bulbs with silver color base. Box 4 has 10 bulbs with brass color base over steel. Box 5 just 3 or 4 brass / steel base bulbs and box). I tested all the bulbs for proper continuity so they can be used. The c.p. isn't really bright enough for night time driving but could be good for a brake/tail light with appropriate socket & wiring. They make a nice display item.

Boxes 1,2,3 & 4 with their bulbs (old $35) new price $30 a box. Box 5 with four bulbs $15. Shipping extra.

BOX 3 SOLD

more photos
The tee-pee arrangement of the filaments at the same height is the proper design for focusing in a Model T reflector by positioning each at the focal point of the reflector. Some modern tee-pee designs have one have filaments heights lower/higher to work with a different reflector design. The same is true for ones with a bar style filament.
-- -- -- --

Frank. I'd like to buy box 3. I'll PM you.

jaybee47 wrote: ↑

Fri Oct 11, 2024 9:01 am

Frank. I'd like to buy box 3. I'll PM you.

You got them!

switch on light me up

bump da bump

bump........................

bump .............

In case your missing a bulb

bumppppppppp