Review of Peterson Trailer Lights - Clearance Lights - M170A Video

I went out into our warehouse and measured the bolt holes of the Trailer Coupler #DL13800 that you referenced and found them to be about 1/2 inch space 3 inches on center. Check out the video I put together that shows taking this measurement. If you…

It would depend on the measurements of your trailer's tongue to find an exact fit. One of our most popular couplers, #CT-3001-Z, is 10-3/4 inches long by 3-1/2 inches wide and is for 2 inch trailer tongues. The mounting holes are 1/2 inch…

From the top of the coupler to the centerline of the mounting bolt holes for the Channel Tongue Trailer Coupler #CT-3001-Z measures 1-3/8" and then from center of mounting hole to center of mounting hole measures 3-1/16". Attached is a…

What you can do is apply something like Liquid Electrical Tape, #SWC50122, which will insulate, seal, and waterproof electrical connections. I would still recommend wrapping any connections with actual electrical tape as well for extra protection.…

A submersible tail light can let water in, there is usually a hole at a low point so the water can drain out. A waterproof light should be sealed to keep out water. For either type, you would also want to seal out water where the tail light wiring…

There are a few different things that could be causing your problem. The fact that some lights are LED and some lights are incandescent should have no effect on their functionality. The first step I would take is to use a circuit tester, like part…

The Square LED Trailer Clearance Light, #MCL36RB, is non-submersible, so if it gets submerged in water, the possible damage includes short circuits, cracked lenses and burned out bulbs. This light is not sealed, and does not have a drain hole which…

When selecting an LED light, if the description states it is waterproof or submersible then the light can be submersed in water. The item you selected, Waterproof, Under 80 Inch LED Trailer Light Kit with 25 Foot Wiring Harness, part #TLL9RK, has…

When it comes to trailer taillights the terms waterproof and submersible are somewhat interchangeable. If a taillight is considered submersible that means that the internal circuits are waterproof and would be protected for if you were to back the…

If the light mounting surface on your older Prowler trailer is not flat enough to allow for use of caulk for sealing the rear of the RV Tail Light #30-92-001 then you might want to use a weather strip tape like #WS1412 which is 1/4-inch thick x…

To splice in a trailer end connector such as the 4-Pole Trailer End Connector #18004 or Hopkins Endurance Easy-Pull Harness w/ 4-Pole Flat Connector - Trailer End #HM38134 you will need to match the connector to your wires by function. On these…

What you can do is get some foam from a craft store and make a gasket for each of the lights #MCL31AB and #MCL31RB. Or you can use silicon sealant such as #0160297 or gasket maker such as #LT37464.