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Spicer · Drivetrain
100-53-31
In stock · ships from Knoxville
This is a Spicer SPL100 series midship stub shaft, a key component in a heavy-duty truck's driveline.
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Used in drivelines requiring a 1.750-inch, 34-spline involute stub shaft. Cross-references to part numbers for Freightliner, International/Navistar, Paccar, and Volvo vehicles, confirming broad medium/heavy-duty application.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 6 of 6.
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It serves as the splined connector welded into a driveshaft tube, allowing the shaft to mate with an end yoke or companion flange and transmit torque from the transmission to the differential. You would replace this part if the splines are worn, twisted, or damaged, or when rebuilding a driveshaft due to vibration or failure. It is designed to be welded into a 4.000-inch diameter tube with a 0.095-inch wall thickness.
Part Number: 100-53-31
SPLINE
Category: Driveline
Unit: ea
Dealer: Post Onsite
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