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Fabtech square U-bolt (9/16-18 x 3.125) is a heavy-duty suspension fastener intended to secure axle components to leaf springs or mounting plates. It provides a rugged clamping solution where square U-bolts are required for axle retention and alignment. Use as a direct replacement when original U-bolts are worn, corroded or require upgrade during suspension service.
Fabtech U-Bolt SQ 9/16-18X 3.125
