What do you seal your clearance lights with??

Lance recommends ProFlex sealant and that is what I recently used after replacing the tungsten lamps on the camper's running lights. I box cutter blade can be used to sever the old sealant enough to pry off the plastic covers.

For cleanup and removal of ProFlex and Dicor the best product I have found (and it is sold by Home Depot) is Kleen Strip Industrial Maintenance Coating Thinner. It works great and seems to have been designed specifically for use with these types of products.

I use the old trick of smoothing the new sealant bead with an ice cube.

If you do replace the tungsten lamps with the T10 LED ones it is important to have power to the sockets so you can verify that the lamps light up. If the do not light, then pull the LED lamp and rotate it 180 degrees and insert it again. There is a polarity aspect and at least with the Lance campers both of the wires are white so no way to know which is positive or negative.

Super_Dave wrote:

Reddog1 wrote:
At one time I used butyl tape between the TC and light and also on the lens, but not on the bottom of the lens. If you put any sealant on the complete lens, it is prone to condensation inside which in turn will corrode the bulb contact. Electrical grease helps prevent the corrosion.

It seemed as though every time I used my TC, one or more of my lights did not work, or I had lost a lens. I finally changed them all for L.E.D. lights, at $12 each. I have had no light issue for over eight years now.

Red, this reads like you didn't have to seal the LED lights. How does that work?

I purchased the sealed units. Need caulk only between light and TC. Although they cost more, I preferred the clear. Thet do have different styles.

Trailer Lights

I do not have/use any bulb style LEDs. I used 15 7/16" LED Stop / turn / tail light bar in addition to my existing OEM tail lights.

Wayne

Reddog1 wrote:
At one time I used butyl tape between the TC and light and also on the lens, but not on the bottom of the lens. If you put any sealant on the complete lens, it is prone to condensation inside which in turn will corrode the bulb contact. Electrical grease helps prevent the corrosion.

It seemed as though every time I used my TC, one or more of my lights did not work, or I had lost a lens. I finally changed them all for L.E.D. lights, at $12 each. I have had no light issue for over eight years now.

Red, this reads like you didn't have to seal the LED lights. How does that work?

When I converted to led I fully sealed the lights. If using standard bulbs my manufacturer recommends not sealing the bottom edge.

Thanks all. I made temporary repairs so I could get my state inspection. I had 3 lights out and 2 intermittent. All were due to the tap splices behind the mounting plates. Next time I offload camper, I'm going to replace the problem lights with led lights and redo all connections, maybe even solder and tape.

I don't have a truck camper but I do have clearance lights. One day I noticed one of the lens covers was missing. Surprisingly, none of the local auto parts stores carried a Bargman #59 so picked up one from an RV parts store a couple of months later when I happened to be in the area. No harm was done by rain or other elements and when I got the new cover I just popped it into place.

Dont use silicone and dont seal the bottom edge!...silicone will stick OK the first time, but will leave a slick film when you remove it that NOTHING will stick to, not even new silicone!...and leaving the bottom edge unsealed will let any moisture that gets in a way to drain out.

At one time I used butyl tape between the TC and light and also on the lens, but not on the bottom of the lens. If you put any sealant on the complete lens, it is prone to condensation inside which in turn will corrode the bulb contact. Electrical grease helps prevent the corrosion.

It seemed as though every time I used my TC, one or more of my lights did not work, or I had lost a lens. I finally changed them all for L.E.D. lights, at $12 each. I have had no light issue for over eight years now.

I use plumber's putty to seal the bases and I never seal the lenses.

I have lost track of how many times I have heard,
"I sealed the lenses and they still fill up with water."

When you seal the lenses, you block the drain holes on the bottoms and they fill up with water when it rains.

I use butyl putty tape around my lights. Not a big fan of silicone.