Bulldog
Square Jack 151101
BULLDOG trailer jacks are tough and trusted, built with uncompromising strength and materials engineered to hold up under rigorous working conditions. The BULLDOG round jacks have a smooth,...
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Create A New AccountBULLDOG'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! Use the painted outer tube as the final finish or primerZinc-plated inner tube and drop leg4.7" Outer / inner tube overlap - results in optimal side load performance5/8" screw stem - provides insurance against screw stem twisting offPatented screw nut stop - prevents screw and/or nut damage when jack is fully extendedTopwind models - bushing in top cap, eagle claw gripSidewind models - 1/4" cross pin connects gear train to screw stem - guards against shearing jack pinSidewind models - 1:1.33 gear ratio