BULLDOG's 8,000 lbs. support capacity square jack serves the agricultural, industrial, construction, horse/livestock trailer, and utility/cargo trailer markets. The compact design of these jacks makes them ideal for tight-fitting applications where 3" and 4" square tube jacks are too big!
Product features:
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Use the painted outer tube as the final finish or primer
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Zinc-plated inner tube and drop leg
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4.7" Outer / inner tube overlap - results in optimal side load performance
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5/8" screw stem - provides insurance against screw stem twisting off
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Patented screw nut stop - prevents screw and/or nut damage when jack is fully extended
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Topwind models - bushing in top cap, eagle claw grip
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Fixed leg with male mount
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We're currently collecting product reviews for this item. In the meantime, here are some reviews from our past customers sharing their overall shopping experience.
4.7
Out of 5.0
Overall Rating
96%
of customers that buyfrom this merchant give
them a 4 or 5-Star rating.
May 20, 2026 by Steven D. (LA, United States)
“Very pleased with my purchase”
May 19, 2026 by James L. (United States)
“I like the website, easy to order parts for my trailer. I’ll be using your site now. Glad I found it.”
May 18, 2026 by Giovanni D. (United States)
“Quick and easy I would definitely buy from you guys again”
