Trailer Wiring Harness Installation Video

Is there a solenoid screwed in to the back of the master cylinder on the trailer? Or is there a lever on the actuator that you move whenever you need to be able to back the trailer up? If so, then you have a reverse lock out. I attached a link to a…

Looking at your trailer it looks like the #271594 would be a great option. With trailer lights like this the application is pretty universal. You are free to install several styles of lights as the mounting of the lights is pretty basic and not…

Traditionally, trailer manufacturers did not use electric brakes on boat trailers because the brake magnet wiring and trailer wiring did not always have the best insulation or water protection. These days, more and more manufacturers are using…

I went ahead and double checked to be sure, and yes the 7-Piece Installation Set for Bearings, Races, and Seals #PTW83020 you mention will work with your Timken bearings, races, and seals. If you don't have grease yet, you're also going to…

Yes, the RG06-090 replaces the National 470972. On the product page we have a link to the cross-reference for the National part number.

For a 3500 lb Electric Jack, I recommend the Bulldog Powered-Drive Trailer Jack - Drop Leg - A-Frame - 14" Lift - 3,500 lbs - Black #BD500187. This jack uses a 12 volt system, so it is compatible with your 7-way although a battery is always a…

National seal 472920 has an inner diameter of 2.25 inches and outer diameter of 3.375. For a replacement, you will want Grease Seal - Double Lip #GS-2250DL or oil seal #10-63.

To choose the right jack capacity for your boat trailer with a 6,300 lb boat on it, you need a jack with a capacity that will surpass your trailer's loaded tongue weight; which is typically between 10 and 15 percent of the loaded trailer's…

The breakaway battery of a trailer wouldn't have enough amperage to power the jack up and down and also it would drain it to point it wouldn't work as a breakaway kit. So you could power the jack from the 12 volt power circuit of the trailer…

Some different brand names of trailer breakaway kits do originate from a common source, and this is also true for items like jacks, landing gear and steps. There really is not a lot to distinguish one from another, since their component parts are…

The 10" Electric Trailer Brake Assembly - Left Hand #AKEBRK-35L-SA has 18 gauge wire, though you are going to want to use 10 gauge wire #10-1-1 to wire your brakes. As you can see by the title this is the left hand side of the assembly only so…

Your brake lights and running lights are designed to be operated by two different circuits. You'll need to find the running light circuit in your trailer's wiring and then you'll need to run that circuit to the running light assemblies…