Farm Equipment - HD4 and 653 dozer

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HD4 and 653 dozer

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=209867
Printed Date: 26 Jan 2026 at 3:46pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: HD4 and 653 dozer

Posted By: BV
Subject: HD4 and 653 dozer
Date Posted: 26 Jan 2026 at 1:19pm

what is the difference the HD4 and the 653 dozer, are parts still available for these and why didn't Allis use the little 4 cylinder diesel in more of their tractors? Are these dozers hard to work on and what can you expect to pay for one in good shape?

Replies:

Posted By: Tracy Martin TN
Date Posted: 26 Jan 2026 at 2:46pm

Main difference is 653 is pedal steer. HD4 is lever steer. Great little machines. Part are getting harder to find. Price is what you feel comfortable paying. HTH Tracy

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No greater gift than healthy grandkids!

Posted By: BV
Date Posted: 26 Jan 2026 at 3:18pm

is that one in your profile picture? thanks for the info.