In order to install a brake controller on your 2007 Ford Expedition you will want to use the Adapter 4-Pole to 7-Pole and 4-Pole part #37185 as this will give you both 4 and 7 way connection points on the rear of your vehicle. The rest of the wires…
The wiring that comes with the 7-Way RV Upgrade Kit #ETBC7L is only meant to carry the 12V power for 1 function. Since you're wanting 12V power from your vehicle battery to go to 2 functions you need the Universal Installation Kit #ETBC7 instead.…
There are no differences between the Fulton F2 Fully Enclosed Trailer Winch with Adjustable Handle part #FW20000301 and FW20000101. The different part numbers are used by the manufacturer for packaging and shipping i.e. bulk versus boxed.
I attached a picture that has shows the installation instructions for the Yakima HullRaiser to HullRaiser Aero Conversion Kit #Y8860031. This will show you how to convert your Hullraiser to work on Aero bars.
It looks like we sold our last Yakima Bolt Upgrade Kit 8860007 in August of 2015 and there is not a replacement from Yakima. It does appear the kit includes four 1-3/4" hex key bolts and a hex key. You will likely be able to find these bolts…
Since your 2007 Ford Expedition has the factory 4-Way connector at the rear of the vehicle, you will just need to install the Hopkins Adapter 4-Pole to 7-Pole #37185 to complete the wiring and install a fully functional 7-Way. Vehicle manufacturers…
The number of leaves on a leaf spring does not dictate strength or capacity, so as you said, a 3000lb rated leaf spring (6,000lb axle capacity) can have various numbers of leaves since it is up to how the manufacture designed it. I wouldn't look…
The rating of the springs part #e94SR and #e64SR is more than just the amount of leaves that are used in each. We have several very high rated springs that use just a few leaves and a few lighter rated ones that use several. It really is just a…
The clip that you are talking about that is on your leaf spring, like part #e54SR, is called the rebound clip. It keeps the main leaf spring from breaking on a rebound. Typically the band is located on the front-most side of the trailer but it…
Most trailer wiring that runs to trailer lights is 16 gauge. I would rather people use 14 or 12 unless the lights are LED which draw considerably less. But for most people 16 gauge works just fine for basic trailer lighting. If you are planning on…
I would be happy to help you make a 5' long 6-way round to 4-way flat adapter, but the longest premade adapter offered in this combination is the Hopkins Endurance Flex Trailer Connector Adapter w/ LED Circuit Tester - 6-Pole to 4-Pole #HM47320…
The brown (running light) wires all run to each other as they carry the same circuit. The reason there is two browns on the trailer side is because there are running lights that are on both sides of the trailer. Aside from that all the rest of the…
