Recommended Marine Trailer Jack to Replace a Fulton Magnum Series Jack 1,000lbs

Updated 04/11/2016 | Published 04/07/2016

Question:

I am looking for a marine jack for to replace existing Fulton Magnum Series jack. It is a swing away jack. It has a mounting plate that bolts on to weld on tabs on the trailer frame. Holes for the mounting plate are at 5 inch and 3.5. Is there a jack that I can bolt on to existing weld on tabs? Pictures attached. This jack is rated for 1000 lbs so it needs to be at least that, but fit is more important that exact weight rating so if new jack is rated for more weight that is fine. The holes on top are about 5.5 inches apart on center give or take 1/16 of an inch. The holes on the side are about 3 inches apart on center give or take 1/16 of an inch. Sorry didn’t get diameter of hole in the center of the welded on plate. Hopefully pictures will be enough.

asked by: Matt S

Expert Reply:

I spoke to my Fulton representative and the Magnum Jack you had was a custom jack for Ranger Boats that have since been discontinued. He also said that they don't offer a jack that will fit this mount, but I do have a solution for you.

The Pro Series # PSEJ10000101 Snap-Ring Swivel Jack, has a 1,000lbs and a 10 inch lift. Fits your weight needs and will bolt on around the frame of your trailer and be similar to your old jack in that it swivels for better clearance.

I've linked an installation video of this jack for your convenience.

expert reply by: Jackie C