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Automann · Suspension & Steering
MPB452
In stock · ships from Knoxville
This is a shackle kit designed for Peterbilt heavy-duty trucks to overhaul the steer axle spring shackles on one side.
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Verified fitment for 1 applications
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All confirmed applications for this part number.
Peterbilt
Peterbilt
Fits many Peterbilt models that use a 3.5-inch wide leaf spring shackle on the steer axle. Not tied to a single model year—confirm shackle width before ordering.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 8 of 8.
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It includes side bars, spring pins, bushings, bolts, lock nuts, and grease fittings. Replacing worn shackle components restores proper axle alignment, reduces uneven tire wear, and improves ride quality and steering stability.
Part Number: MPB452
SKACKLE KIT PETE
Vendor: Automann
Dealer: KP Services Crossville
Compatibility, alternatives, and more
Parts commonly needed alongside suspension & steering
