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Dana/Spicer · Drivetrain
2-40-1711
In stock · ships from Knoxville
This is a splined stub shaft (also called a slip tube shaft) used in heavy‑truck drive shafts.
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Fits any truck make/model that uses this specific tube and spline dimension in its driveshaft; commonly found in Class 6‑8 trucks. Verify your tube diameter, wall thickness, and spline count before ordering.
Part data verified against 5 catalog sources
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It slides into a mating spline on the driveshaft to allow length changes as the suspension moves, transmitting engine torque to the axles. The 2-40-1711 is designed to be welded into 2.500‑inch diameter tubing with a 0.083‑inch wall. You typically replace it when the splines are worn, twisted, or cracked, or when rebuilding a driveshaft after U‑joint failure.
Part Number: 2-40-1711
2 1/2 X 083 SPL TUBE SHAFT
Category: Driveline
Unit: ea
Dealer: Post Onsite
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