BULLDOGs 8,000 lbs. support capacity square jack serves the agricultural, industrial, construction, horse/livestock trailer, and utility/cargo trailer markets. We have packed Big Jack Power into this compact design! The compact design of these jacks makes them ideal for tight-fitting applications where 3" and 4" square tube jacks are too big! This is a perfect transition from BULLDOGs round jack product line.
Use the painted outer tube as the final finish or primer
Zinc-plated inner tube and drop leg
4.7" Outer/inner tube overlap - results in optimal side load performance
5/8" screw stem - provides insurance against screw stem twistng off
Patented screw nut stop - prevents screw and/or nut damage when jack is fully extended
Topwind models - bushing in top cap, eagle claw grip
Sidewind models - 1/4" cross pin connects gear train to screw stem - guards against shearing jack pin