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Fulton Square Drop Leg for Stabilizer Jack, 29" Long

Fulton Square Drop Leg for Stabilizer Jack, 29" Long

Item # FSJ20324
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FSJ20324 - Legs Fulton Trailer Jack,Camper Jacks
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Square drop leg features adjustment holes, steel construction, and corrosion-resistant zinc plating. Pair with Fulton's 13" long weld-on outer tube to create a stabilizer jack with 3K capacity. Call 800-298-1624 to order Fulton accessories and parts part number FSJ20324 or order online at Free expert support on all Fulton products. Guaranteed Lowest Price and Fastest Shipping for Fulton Square Drop Leg for Stabilizer Jack, 29" Long. Accessories and Parts reviews from real customers.
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  • Reviews (16)
  • Q & A (0)
  • Videos (1)
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Fulton Accessories and Parts - FSJ20324

  • Trailer Jack
  • Camper Jacks
  • Legs
  • Drop Leg
  • Fulton

Square drop leg features adjustment holes, steel construction, and corrosion-resistant zinc plating. Pair with Fulton's 13" long weld-on outer tube to create a stabilizer jack with 3K capacity.


  • Drop leg pairs with weld-on outer tube (sold separately) to create stabilizer jack
    • Fulton weld-on square outer tube for stabilizer jacks, 13" long (FSJ10300 - sold separately)
  • Zinc plating offers corrosion resistance
  • Steel construction is strong and durable


  • Length: 29"
  • Height adjustment range: 24.25" to 36.25"
  • Capacity (when paired with outer tube): 3,000 lbs
  • Distance between adjustment holes: 2"
  • Foot plate dimensions: 7-1/2" long x 3-7/8" wide


SJ20324 Fulton Square Drop Leg with Adjustment Holes for Stabilizer Jack, 29" Long

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Video of Fulton Square Drop Leg for Stabilizer Jack, 29" Long

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Fulton Trailer Jack FSJ20324 Review

Today we're going to be taking a look at a Fulton square drop leg. Now, this drop leg is designed to be paired with the weld-on outer tube which would then create a stabilizer jack for your trailer or for your application. Your outer tube is sold separately. It is available here at just like this one right here, part number SJ10300. This would weld on to your trailer frame. You can see how that fits in there.

You've got all the adjustment holes. The bottom hole down here is for the fully retracted position and then you've got all your adjustment holes located on the drop leg itself. A really nice design. Again, you can find this right here at When this drop leg is paired with this unit right here it's going to have a capacity of 3,000 pounds. Now, on the drop leg, it's a steel construction.

It's going to have a really nice, well done zinc plating. It's going to offer corrosion resistance to the unit. The overall length from the bottom of the foot plate to the very top of the tube measured around 29 inches. The tube itself is a square design and it measures 1-3/4 of an inch by 1-3/4 of an inch. The foot plate measures about 7-1/2 inches by 3-7/8 of an inch.

The foot plate's really nice. It's welded on there. That's going to really help spread out the applied weight especially on softer surfaces. It's going to help prevent sinking. A couple holes in it so if it traps some dirt and moisture, that does have a way to escape off of the foot plate. The distance that we have between this hole right here which is going to be the highest setting and then your lowest setting is right here.

The distance between those two holes on center measured 16 inches. Center-on-center between each hole is 2 inches. That's our incremental height adjustment. The distance between this hole and this hole is 7-1/4. The diameter of each hole is .52 inches which is just slightly larger than 1/2 inch. From the center of the lowest adjustment hole to the bottom of the foot plate is 9 inches. From the center of the highest adjustment hole to the bottom of the foot plate is 25 inches and then again, you've got the incremental height adjustment of 2 inches. From the center of this hole, which again is the fully retracted or stowed position. If you're in travel you want to put it in this position. From the center of this hole to the bottom of the foot plate is about 1-3/4 inches. That's going to do it for today's look at the Fulton square drop leg.

Customer Reviews

Fulton Square Drop Leg for Stabilizer Jack, 29" Long - FSJ20324

Average Customer Rating:  4.6 out of 5 stars   (16 Customer Reviews)

Square drop leg features adjustment holes, steel construction, and corrosion-resistant zinc plating. Pair with Fulton's 13" long weld-on outer tube to create a stabilizer jack with 3K capacity.

- FSJ20324

As promised, pictures of the trailer that I have modified using parts from Of course these were taken on Valentine's day at the range during a live fire demonstration. The gun bolted down in the trailer is an M3AC .50BMG Aircraft gun that had once been used as a "Belly Gun" in a WWII bomber, the trailer is an M1102 Hum Vee trailer that I modified as a platform to permit the mounting of several different guns. The Drop Down Fulton Jacks imparted enough stabilization to the trailer to not only permit the weapons system to operate safely but also, to permit a Singing Quartet to deliver a Singing Valentine and flowers to our ladies on Valentine's day from inside the trailer. It never wobbled or shook at all. The parts from proved to be very stout and durable. Should you decide to use any of these please digitally obscure the license plates. Thank you for ensuring prompt delivery of quality parts so that I could facilitate the modifications in time for this event. Respectfully, Frank

- FSJ20324

Perfect for my application, will be installed on my Miller gas welder . Drop down when transporting keeps wheels off trailer floor

- FSJ20324

etrailer is Awesome!!! Couldn’t find this discontinued part for Fulton Magnum Series jack anywhere, but etrailer had a brand new replacement for it. They have fast shipping and great customer service as well. I recommend everyone to buy from them, you won’t be disappointed.

- FSJ20324

Not the size advertised. It’s 1.5” not 2”

The distance between the adjustment holes are 2 inches. The tube diameter is 1 and 3 quarters all the way around.
-- Etrailer Expert Sierra K - 10/18/2021

- FSJ20324

The bottom hole was in the wrong position for the trailer im using it for. Other than that issue everything is great and shipped quick

- FSJ20324

I like what I ordered. I haven't installed them. Plan on it this week end. I can tell everyone that everything that I have ordered from etrailer has been great. I have been ordering for many years.

- FSJ20324

Received the stand quickly. Good price and quick shipping, Thank you!

- FSJ20324

Product exact match to original part on trailer exactly as described

- FSJ20324

They worked exactly how they should, Have a merry Christmas! Keith

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Great product

- FSJ20324

- FSJ20324


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Info for this part was:

Employee Robert G
Expert Research:
Robert G
Employee Michael H
Expert Research:
Michael H
Employee Cole B
Installed by:
Cole B
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
Updated by:
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