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Spline count on the steering box

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Old Sep 6, 2025 | 09:31 AM
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Spline count on the steering box

2002 F-250 5.4L CCLB spline count on the steering box. Anyone have a quick answer?
 
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Old Sep 6, 2025 | 01:45 PM
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FWIW, my 01 F250 in my sig has a 36 spline shaft on the steering gear. Looked up my old Redhead order from 2012.
 
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Old Sep 6, 2025 | 01:53 PM
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I got a part number off the original Pitman arm YC35-3590-AB. I tried counting splines just above the pitman arm but its hard to make out. I get some online answers of either 32 or 36. My original door sticker is faded (need to get a new one) and that told me the month and year it was MADE. I remember it was produced in 11/2001.....I am going to change out the steering box soon so I am trying to get the parts lined up...
What is another way to determine spline count on the box??
 
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Old Sep 6, 2025 | 02:05 PM
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Only way I know is to count them.

I used a dental pick as an index to keep track of the count.
 
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