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Axle spline count

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Old Jan 30, 2011 | 04:45 PM
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Axle spline count

Does anyone know whether its 35 or 37 spline?

2008 F350, dually,cc,4x4.

Thanks!!
 
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Old Jan 30, 2011 | 04:53 PM
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37

35 is Ford 10.5/10.25 Sterlings. Dana 80/110s are 37

But I'm currently at 5pm on the Friday of my workweek, so I've been known to be wrong.

You could pop out a rear shaft, not a huge PITA to do. A good micometer will read the shaft diameter and tell you fo-sho
 
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Old Jan 30, 2011 | 05:03 PM
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Awesome, thanks!

I had a hunch it would be 37 but hey, who's to say. I would take a look but not a fan of -25c wrenching!!
 
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