Mounting Pattern of Trailer Tongue Jacks Like EJ-3520-BBX

Updated 03/01/2017 | Published 02/28/2017

Question:

I am interested in the Atwood Round A-Frame Trailer Jack, Code: EJ-3520-BBX However, how do I know if the triangular plate with the 3 bolt holes will fit the 3 bolt holes I have on my trailer? Can you give me Measurements of the spacing of the bolt holes?

asked by: Mel

Helpful Expert Reply:

The jack mounting hole pattern on the Electric A-Frame Trailer Jack # EJ-3520-BBX is a standard pattern used for tongue jacks so you need not work about compatibility. Some tongue jacks use a triangular mount like yours while other use a round plate, such as # BD500188; they are interchangeable.

expert reply by: Adam R