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ATRO · Suspension & Steering
PB75-29101ATR
In stock · ships from Knoxville
This is a polyurethane bushing kit for the Low Air Leaf rear suspension on certain Peterbilt trucks.
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Verified fitment for 7 applications
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All confirmed applications for this part number.
Peterbilt
Peterbilt
Fits Peterbilt Low Air Leaf (Low Mount Air Leaf) rear suspension; 40,000 lb capacity. One kit services all four bushing positions per vehicle.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 9 of 9.
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It replaces worn rubber bushings at the trailing-arm and pivot points, restoring proper suspension geometry and eliminating excessive movement. Polyurethane construction extends service life under heavy braking, grade load, and oil/fuel exposure typically seen in vocational and on-highway use. The kit includes all necessary hardware: PL1076 washers, PL1189 bushings, compression washers, a 1-inch by 8-inch bolt, locknut, and spacer sleeve.
Part Number: PB75-29101ATR
LOW AIR LEAF BUSHING KIT
Vendor: Peterbilt of Knoxville
Dealer: KP Services Crossville
Compatibility, alternatives, and more
Parts commonly needed alongside suspension & steering
