Mounting Bracket Hole Dimensions for the Fulton Trailer Jack F1413040134

Published 10/01/2015

Question:

I want to replace the marine trailer jack on the front of my boat trailer. Currently have a Fulton Magnum Series 1,200 lb. capacity jack on now. My current jack has a 6inch wheel I would like to get a new Fulton jack with an 8inch wheel. I can not find any mounting specs for the distance between mounting bolts. I have a welded plate on trailer now Ranger Trailer and dimensions to center of holes are 3inch up/down and 5 1/2inch side to side. Do you know which Fulton jacks would work for this bolt pattern? Thanks,

asked by: Tom K

Expert Reply:

The Fulton Trailer Jack part # F1413040134 that you referenced comes with U-bolts for attaching to either a 3x3 or 3x4 trailer frame.

Here are the dimensions for the bolt holes on the mounting bracket though:

Up and down they are 3-1/2 inches on center. Left to right they are 4-1/2 inches on center. The bolt holes are 1/2 inch in diameter.

expert reply by: Jameson C