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DD grader muffler

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=63639
Printed Date: 26 Jun 2025 at 7:11pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: DD grader muffler

Posted By: James Coons
Subject: DD grader muffler
Date Posted: 20 Jan 2013 at 10:19pm

Need a new muffler for the DD grader. I would like thoughts on what the proper style of muffler is (and some pics if ya have some). I don't have the serial number handy but its a square frame. I thought it would use a similar muffler to a D17D but the O.D. of the outlet pipe on the manifold is larger and is 2.25". Also where is a good source to buy them?

Thanks!

Replies:

Posted By: Matt (Jordan,MN)
Date Posted: 21 Jan 2013 at 6:16pm

There is 3 different styles of mufflers used on the DD grader. It sounds like yours is the 3rd choice where it clamps on a short pipe thats threaded into the manifold. IF it is this style i can get them. They are $100.00 each plus the shipping. Let me know if you still needing one. Thanks Matt

Posted By: James Coons
Date Posted: 22 Jan 2013 at 7:19pm

Sent a PM Matt