HD408 AutoSteer: Will it fit my equipment?

Review the document below for the procedures and dimensions for Keyed Flanges (pg. 1) and Splined Flanges (pg.2)

Click Here to download this document: HD408 AutoSteer Flange Dimensions 2025

Confirmed Fitment list - Flange size in parentheses (Updated 4/2/26): 

This is a list submitted by customers. It does not include all possible models. See measurement instructions above if a similar model is not listed. 

All John Deere Tractor Models Including:

• 3032E (10)
• 4430 (11)
• 4440 (6)
• 4555 (6)
• 4760 (6)
• 4955 (6)
• 5090R (11)
• 6140M (11)
• 6155M (11)
• 6225 (11)
• 7610 (11)
• 7710 (6)
• 8220 (11)

John Deere Gator:

• 2024 John Deere XUV835R (0)
  
  

Case IH:

• 2000 MX270

• 7210 - Steering column requires custom bracket! 

New Holland:

• 2009 T4020

Kubota:

• 2020 M6-131 (20)
• 2014 M7-174 (4)

Versatile: 

• 2015 SX280 Sprayer (6)

Apache Sprayer:

• 2000 Apache 790 (11)

Bobcat:

• CT2035 (20)

Does NOT Fit:

• Case SPX3185 Sprayer - steering shaft diameter too large

Click Here for the HD408 Auto Steering System 

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