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HD11B muffler

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Ages Cat View Drop Down
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Joined: 12 Sep 2009
Location: Hutchinson, MN
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    Posted: 28 Sep 2021 at 4:11pm
Does anyone have a source for an HD11B muffler,  part number 087748. 

  Thank You.
Curt Anderson
HD3, HD6E, HD11B, HD6AG,HD6B dozer, I-400, 615, 620, ACP25 lift truck, 1956 D Special Grader, AC 540 loader, AC 655 crawler loader, AC #84 plow, Simplicity tractors.
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Ray54 View Drop Down
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Joined: 22 Nov 2009
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Ray54 Quote  Post ReplyReply Direct Link To This Post Posted: 30 Sep 2021 at 10:27am
Do you want a muffler or the straight pipe? I don't remember any mufflers, but have not been around that many 11's. Most all old crawlers where straight pipe and spark arrestor if they did not have a turbo around here. 

Any engine place that deals with parts for big generators could probably find you something. But if you want just like original for restoration that could be real hard to find.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Ages Cat Quote  Post ReplyReply Direct Link To This Post Posted: 30 Sep 2021 at 2:09pm
The muffler is bolted to a 4 bolt hole  flange.  The nut plates must be inside the muffler. Your post gives me an idea. Welding the flange to an aftermarket muffler from another mfr. 
Curt Anderson
HD3, HD6E, HD11B, HD6AG,HD6B dozer, I-400, 615, 620, ACP25 lift truck, 1956 D Special Grader, AC 540 loader, AC 655 crawler loader, AC #84 plow, Simplicity tractors.
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