Ultimate Overview of the Pollak 10-Terminal Junction Box Video

The factory trailer brake controllers are not good options for trailers with electric over hydraulic brakes. There are adapters that you can use to be made compatible, the HydraStar Electric Over Hydraulic Actuator Adapter Module part #HBA-CAM but…

I can help you with greasing up your EZ Lube Axle. First thing I would check would be that the grease is not coming out of the back of the axle through the seal. If this is the case you will need to replace the seal. Our tubes like #L11390 have 14…

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…

If your trailer has 7 wires running all the way back to the brakes, then yes, you can tap into the existing wiring. Each of your new brakes will have two wires for the brake magnet. One wire is for 12 volt power to the brake magnets and the other…

If you are needing to wire the 7-way end of your adapter connection the attached wiring diagram can help with the wire locations. The wiring for the 7-way will be this: 1 o'clock position - Black wire auxiliary power 3 o'clock - Brown Right…

From your question, it sounds like there is two wires on the brake controller, plus a few on the 7-way trailer connector you are not sure about, is that correct? Take a look at our 4-pole to 7-way adapter, part #37185. In addition to the lighting…

I recommend using a circuit tester like #PTW2993 to test the 11 o'clock position of your vehicle side trailer connector of your 7-way. If you have the connection for running lights working there, then I recommend checking the ground on your…

The right and left orientation is determined if you are standing behind the trailer looking towards the tow vehicle. The left side is the drivers side and the right side is the passengers side. Tthe shorter brake pad will always be in the front of…

I may have an option for you, but the Ranch Hitch Universal 5th-Wheel-to-Gooseneck Coupler Adapter w/8" Offset for Short-Bed Trucks #AM3139 you were looking at will only give you a total of 8" offset. Combined with your orginal 27" of…

First you will need to determine if the problem is on your vehicle or your trailer. You can test this by using the Circuit Tester #PTW2993. This will allow you to test your trailer connector for voltage in the correct places when the taillight…

A breakaway battery won't have the amperage to power an electric jack most likely and even if it could you really need to keep the breakaway battery fully charged at all times so that in emergency situation when needed it will be able to do…

The trailer jack should very much NOT be powered by the breakaway battery. That was likely done by the previous owner for convenience. The breakaway battery is a dedicated battery for the breakaway system only. It needs to be able to apply the…