Ultra-Fab Electric A-Frame Jack Review UF38-944037 Video

When the Ultra Fab Jack part #UF38-944037 is fully retracted the overall height from top to bottom is 27-1/2 inches. I attached a picture that has several other dimensions as well. If this jack was positioned upside down it would still function. I…

When fully retracted the Ultra Fab Jack part #UF38-944037 that you referenced has a distance of 9-1/4 inches from the mounting bracket down to the bottom of the foot. Fully extended this measurement would be 27-1/4 inches. The foot of the jack is…

For your flat bed trailer, I recommend using 12 gauge wire like #12-1-1 at the minimum, but preferably 10 gauge wire like #10-1-1. Both of these wires are sold by the foot, so you can order the exact length you are needing. If you were to use a…

The reason that 10 Gauge #10-1-1 or 12 Gauge #12-1-1 wire is recommended for 10" brake assemblies, like part #AKEBRK-35-SA, is because they pull more power than the lights on your trailer. I believe the green wire you are referring to carries…

You will source your own hardware for installation of the Ultra-Fab Electric A-Frame Jack #UF38-944037 on your a-frame trailer. Grade 5 stainless steel hardware is recommended and the mounting flange has two hole patterns for convenient fit with…

An A-Frame jack only needs to be rated high enough to support and lift the tongue weight of your trailer. Since your trailer weighs 6700lbs and tongue weight is typically 10-15% of the trailer weight you should have between 670-1005lbs tongue weight.…

The old Bargman L400 series locks you have on the trailer currently haven't been made for a very long time and apparently due to their rarity and how desirable they are people sell them for quite a bit of money when they can find them. I…

Yes, if you wanted to cut the 7-way off of the Ultra-Fab Electric A-Frame Jack #UF38-944037 and wire the jack directly to your trailer battery you can do this. The red wire would need to run to the positive post of the battery and the black wire the…

Our etrailer Electric Jacks Electric Jack w/ Footplate #EJ-3527-BBX are made by Pacific Rim. They also manufacture the Ram Jacks right alongside the etrailer.com jacks. Ram is a well known brand of dependable jacks in the industry and many trailer…

I spoke with my contact for Bulldog and he told me that the normal draw for the Bulldog Powered-Drive Trailer Jack, part #BD500187 is 15 amps, but can surge to 30 amps when under maximum stress.

I attached pictures that show how the switches of the Bulldog Powered Jack #BD500187 get wired.

Basically the finish is the difference between the Bulldog Powered Trailer Jack #BD500188 and #BD500187. All of the other specs are the same or within a fraction of an inch (the only one that is different is the retracted height which is 1/4 inch off…