Best Way To Connect Multi Wires and Lights on a Boat Trailer  

A 4-way trailer connector will have four functions which means it will also have four wires for the exception of wishbone harnesses. These four functions are ground, tail light, right turn, and left turn. The ground function will usually be…

For a 20 gauge wire I would not recommend the use of a quick splice connector. The core of the wire would be too thin for it to work well. You would most likely end up cutting the core of the wire when tightening it. I would recommend soldering as…

For just the needed 4-Way by itself I recommend the Hopkins Quick Fix #HMC20031 that features a removable cap that makes it easier to insert the wiring from your trailer. From the looks of the picture you attached you probably have three ground wires…

We do have an option for you, though the matching driver's side of the Aero Pro Trailer Tail Light - Submersible - Passenger Side ST66RPG has been discontinued and is no longer available. What I highly recommend instead is the Optronics Trailer…

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

Even though I cannot comment specifically on the grease you used because I am not familiar with it, I can tell you the best grease for trailer bearings is a a grease with a rating of GC-LB, which just means it is made to withstand very high…

Hey Kevin, That's a good question as there's a number of different choices, but if it were my 2018 Toyota Highlander and I was looking to tow a trailer, the trailer hitch I'd put on is definitely the Curt Trailer Hitch Receiver #C13200.…

It sounds like you are speaking of the wires for the brake magnets. If this is correct, you will need to connect one of the wires to the brake controller output wire on your trailer connector and the other wire will need to be grounded to a clean…

Trailer wiring generally uses 16 gauge wire, part #16-1-1. However, with a long trailer like yours you may want to go with a larger like 14 gauge #DW07550-1 or even 12 gauge #12-1-1. Each size is sold by the foot. You will need to have the lights at…

That's a very good question, we tend to be extra cautious and say to use 10 gauge wire because that would be more than enough. When you get into longer trailers that will end up using a lot of wire the heavier gauge wire becomes more necessary.…