Replacement Trailer Side 4-Way Flat Wishbone Trailer Connector  

You would need to measure the inside diameter of the hub opening to determine which cap size is needed. You would want to choose a cap whose outside diameter matches the inside diameter of the hub. Some of the most common sizes are 1.980 inch,…

The gauge of the wiring in the 4-way kit part #A35W42B is 18 gauge.

Most trailer wiring that runs to incandescent trailer lights is 16 gauge which would be a little less than what we would like, However for LED lighting 16 or 18 gauge is fine. To make your project easier I would use the Optronics #A35W42B wiring…

The best way to handle the grounds for lights on an aluminum trailer is to mount a junction box like #38656. You can then run ground jumpers from all lights back to the junction box and also connect the 4-pole such as #W787268. The box provide both…

The Bearing Buddy Replacement Covers, #BB19B, are made to fit the Bearing Buddy bearing protectors. If the bearing protectors that you have say 1.980, then that would be the size you would need. The only dust covers I sell separate are for the…

The part #RG04-020 might be barely too tight of a fit. Instead you would want the part #F001610 which is designed for fitting 1.96 bores on hubs like what you have. The overall height of this is 1.375 inches.

You can measure either the outer diameter of the part of the dust cap that fits into the hub OR the inner diameter of the hub where the dust cap goes using calipers such as #PTW80157. Calipers are needed because the measurement has to be as…

Wiring the grounds for your tail lights and the 35 ft. Wishbone 4-Way Trailer Wiring Harness with 42 inch Ground Wire, item #A35W42B, is fairly simple. The 42 inch ground wire provided with the harness is normally attached to the trailer frame near…

Unless ShoreLand'r has a special wiring harness kit that has all of the connectors for your lights (which is very unlikely) you are looking at a complete custom job. You can either choose to replace the damaged wiring that you see with 16…

Aluminum trailer frames or bodies can cause grounding issues so I suggest using a separate ground wire that runs from the rear of the trailer up to the main ground post in the junction box like #38656. You can join the ground wires for the individual…

The longest 4-way harness we offer that has all 16 gauge wire is the Wesbar Harness part #W787274 which is 14 feet long. For one that is 30 feet long that has a 16 gauge ground wire and 18 gauge signal wires you would want the part #W002230.

For the functions you are needing on your trailer (ground, stop, two turn wires, running lights), it sounds like you are needing a wishbone 4-Way harness like the Optronics #A35W42B. This 4-Way flat connector has 5 wires, including separate wires for…