Optronics Round LED Trailer Side Marker and Clearance Light Installation Video

Our installer here will spray the light with some lubricant around where the light meets the grommet and then will use a screwdriver to pry the light out first, and then the grommet. If you check out the install video I attached you will see this…

The Optronics LED Trailer Tail light - Stop, Tail, Turn - Submersible - 10 Diodes - Red Lens #STL72RB will use the PVC Grommet for 6-1/2" Oval Trailer Tail Lights #A70GB for mounting. With this combination the opening you need to cut is a…

Typically 4-way wiring consists of 18 and 16 gauge wires. For a 4-way that has all 16 gauge wire you would want the Wesbar 4-Pole Flat Connector #W787264. The part #HM38138 uses 18 gauge for all wires but the white that uses 16 gauge.

The left side is the driver side, right side is passenger side. On a trailer brake assembly like #23-105 the arm that the magnet is on points to the front of the trailer and the magnet always will be on the bottom. I have included a picture that…

I would recommend to use the treated torx screws for ACQ (Alkaline Copper Quaternary) treated wood for better corrosion and rust resistance. The treated torx screws like the Redline 2-1/2 Inch Long Torx Trailer Screw for ACQ Treated Wood, part…

When our installers replace a trailer hub, there isn't a set torque spec used when tightening the spindle nut. The hub is placed on the spindle, making sure the inner and outer bearings are correctly seated. The spindle nut is then run down until…

In some instances the trailer will try to ground itself between the hitch ball and coupler if the trailer's own ground connection is weak or poor. The best solution is to re-establish the trailer's own ground connection. Find the…

The Optronics Sealed Micro-Flex LED Trailer Side Marker #MCL50RB referenced in your question does have polarity, but the PL-10 Plug #A46PB that you also have is designed so that it can only be plugged in one way. This is essentially how you will know…

The GloLight M5 LED Clearance or Side Marker Light - Submersible - 6 Diodes - Clear Lens - Amber LEDs #11212702B is hardwired and includes separate ground wire. I honestly don't know why they use the same color wires when their website gives the…

Are there any visible signs of wear on the magnets like exposed windings then that would indicate they need replacing. Magnets can go bad without showing visible signs of wear though. To see how to troubleshoot them check out the help article I…

There are some lights that are not polarity sensitive such as #MCL61ARB. So it will not matter which way you place it in base #A65PB. The light will ground through the mounting hardware and the wire connects to the running light circuit on the…

I pulled up your order and found that you have the Optronics LED Light #ILL22CB. On this light the black is the lead and the white is the ground. See the attached video.