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Dana · Drivetrain
131095
In stock · ships from Knoxville
A differential pinion shaft locknut (flanged locking nut) that secures the pinion gear in heavy-duty truck axles.
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Primarily listed for Dana D170 differentials; may also fit other Dana axles using M48 x 1.5 pinion nuts.
Part data verified against 4 catalog sources
Numbers this part supersedes or interchanges with. Showing 5 of 5.
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It threads onto the pinion shaft with fine M48 x 1.5 mm threads and requires a 69 mm wrench to tighten or loosen. Replace this nut whenever the pinion seal or differential bearings are serviced to maintain proper bearing preload and prevent oil leaks.
Part Number: 131095
PINION NUT
Vendor: DANA
Dealer: Knox Trailers
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