Replacement Jack for Welded On Jack Bracket with 4 3/8" x 3 3/8" Dimensions Center-to-Center
Updated 04/23/2026 | Published 04/18/2026 >
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Question:
I have a 2015 skeeter 20 ft bass boat with ez loader trailer, with welded on jack bracket, dimensions are 4 3/8 x 3 3/8 center to center. What jack will bolt on to that plate.
asked by: Billy
Expert Reply:
Hi Billy,
The F500277 is for a Fulton trailer jack that is no longer in production. The 4 3/8" x 3 3/8" bracket measurements are typically from an older style weld on trailer jack, we used to have a version that fit those dimensions, but it has since been discontinued.
Our best course of action is to cut off the old bracket and weld on a new one for another trailer jack. Since your boat is roughly 2,000 to 2,175lbs depending on the model, your tongue weight is 10-15% of that. So, the Ultimate Trailer Jack - Sidewind with 27 1/2" Lift part # UJ44FR would be more than enough to lift your boat trailer. It can either be bolted on or welded on, has a 1500lb lift strength, and is zinc plated steel to resist corrosion.
What's your favorite place to take your boat out fishing?

Billy
4/23/2026
Cave run lake is my favorite place to go fishing, mainly target muskys.


Product Page this Question was Asked From
Weld-On Mounting Bracket and Hardware for Fulton Swing-Up Trailer Jacks with 3" x 4" Mount
- Accessories and Parts
- Camper Jacks
- Trailer Jack
- Mounting Hardware
- Brackets
- Fulton
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Billy
4/23/2026
Ok thanks for the information. I really appreciate it.