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Post Onsite · Suspension & Steering
UB783.516
In stock · ships from Knoxville
A heavy-duty U-bolt kit designed for securing leaf spring assemblies to axle housings on semi-trailers.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
The 7/8-inch diameter threaded legs, 3-1/2-inch inside width, and 16-inch leg length match common spring seat dimensions. Typically replaced when original U-bolts show stretching, thread damage, or corrosion to maintain proper clamping force and alignment.
Part Number: UB783.516
U-BOLT 7/8X3-1/2X16
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside suspension & steering
