Swivel Jack Replacement For Dutton Lainson Boat Jack  

I spoke with my contact over at Dutton-Lainson and found out that they stopped making that jack in 1994 and the specific handle for it they ran out of at least 10 years ago. But the good news is that your jack was replaced by a different jack that is…

To replace your Shelby 5856A jack I recommend the Fulton Round Snap-Ring Swivel Marine Jack #FTJ120W0301. We have had customers say that this fits the mounting plate for the Shelby 5784A perfectly. This jack features a lift capacity of 1,200 pounds,…

Based on my research, the Fulton Round, Snap-Ring Swivel Marine Jack #FTJ120W0301 will be a perfect replacement for your Shelby 5756A trailer jack. This jack will allow you to use the existing snap ring jack mount on your trailer for installation.…

Trailer tongue weight (TW) is usually around 15-percent of gross trailer weight. If your trailer is a car hauler with two 3.5K axles, the jack capacity I suggest is 1500-lbs. You can click on the linked page to see all 1500-lb-rated swivel jacks. For…

Although we don't offer a direct replacement, as Shelby is no longer in business, the Fulton #FTJ120W0301 would be compatible with the snap ring base your Shelby 5776 used. The jack has a 1200 lb capacity and offers 10 inches of lift. I'll…

What we have heard from our customers is that the Fulton #FTJ120W0301 does fit the mounting plate of the Shelby Jacks like the 5756a that you have.

The only bolt-on swivel jack we have that works with 6" tall trailer frames is the Trailer Valet 5X Swivel Jack and Trailer Mover part #STC-V211. The Trailer Valet has a 500 lb tongue weight capacity and works with frame rails up to 2-3/4"…

The Fulton jack #FXP15, is not meant to be mounted through the center bolt. It is designed to use the included mounting hardware that fits around the trailer frame. This will allow it to operate correctly and support the weight it is rated for (1,500…

I do have an option for you but the Shelby trailer jack mounting bracket that you have welded to your frame won't be able to be reused with any newer jack. The Shelby trailer jacks did use similar designs in regards to mounting like the…

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 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…

The difference between an load range C and load range D tire in the same size is the capacity and psi rating. The two tires will still have the same dimensions and fit on the same wheel. The D rated tire has a higher capacity. For a ST175/80D13 like…