Replacement Spring Loaded Jack For A Binkley 48000 SL
Updated 12/23/2025 | Published 12/21/2025
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Question:
Looking for a jack for gooseneck trailer 4.5 wide. No bigger. 22.5 long is the weldable portion of jack. Spring loaded. Id say around a 12000 lb one. Old one is a binkley 48000 SL if this helps. Just looking for correct jack to weld on there. Fits between 2 braces so the 4.5 wide is a necessity no biggier
asked by: Shawn M
Expert Reply:
Hi Shawn!
I was able to find a little info on the Binkley 48000 SL you need to replace, and it looks like the etrailer Square Jack w/Handle - Foot Lever - Drop Leg - Spring Return - 12K Lift - 26.5" Travel # TJDDP-20000SP-F will be a pretty close match.
The weldable portion measured 22-3/4" when I checked one in our warehouse and it is 4-3/8" wide, so you are good there as well. It has 12,000 pounds of lift capacity and 20,000 pounds of support capacity, so it meets that need as well. Of all the ones we have, I think this will be the best option for a replacement.
Out of curiosity, are all these part you have been ordering for the same trailer?
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Product Page this Question was Asked From
Curt Universal 5th Wheel/Gooseneck 7-Way Extension - 7' Long
- Custom Fit Vehicle Wiring
- 5th Wheel and Gooseneck Wiring
- Vehicle End Connector
- Universal Fit
- 7 Blade
- Plug and Lead
- Plug-In
- CURT
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Mike L.
12/23/2025
The extension worked perfect and was priceless for me as I did not move my plug location to hook up the gooseneck, just left it down by my bumper/pull mount and ran the extension to it.