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Post Onsite · Drivetrain
FINE SPL 661 MIDSHIP TUBE
In stock · ships from Knoxville
This is a fine-spline midship tube shaft designed for multi-piece heavy-duty truck driveshafts.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It connects the transmission output to the rear axle section via a center support bearing, absorbing driveline angles and allowing longer wheelbases without excessive vibration. Over time, spline wear or bearing-surface damage can cause clunking, vibration, or premature center-bearing failure, making replacement necessary. The “661” designation points toward the Dana Spicer 5-42-661 family, though this appears to be an aftermarket or rebuilt unit with no verified brand.
Part Number: FINE SPL 661 MIDSHIP TUBE
FINE SPL 661 MIDSHIP TUBE
Category: Driveline
Unit: ea
Dealer: Post Onsite
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