Construction and other equipment - Interchanging parts

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Interchanging parts

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Construction and other equipment
Forum Description: everything else with orange (or yellow) paint
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=211367
Printed Date: 17 Sep 2026 at 1:09pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: Interchanging parts

Posted By: don k
Subject: Interchanging parts
Date Posted: 15 Jun 2026 at 6:43am

I have 2 AC Model D graders. One a 1959 and one at least a 1965. Are the parts the same except for the frame itself. I see the 1959 has the mason jar oil filter and the 1965 the regular spin on filter. Are the engines different or just the oil filters? Where do you find the engine serial number? Thanks

Replies:

Posted By: im4racin
Date Posted: 15 Jun 2026 at 12:10pm

They are different enough that the filter base won’t swap. The whole engine would tho