Muffler Number

wolfman · Jul 10, 2017

If you go to TSC or elsewhere they have muffler IH-10 for an H or M; IH-24 for a 574 gas. What would the number for a 684 Diesel? The part # off the old muffler is 3121378R2H1

gene bender · Jul 10, 2017

just take the measureents off the old one. Or you could look up Stanlee mufflers to get their #

BarnyardEngineering · Jul 11, 2017

stanleymufflers.com is the website.

IH-24 also fits the 684 diesel.

erskine2017 · Jul 11, 2017

The M muffler looks terrible on an H. For years that was all you could buy but now the smaller H mufflers are available. The M muffler makes an H look top heavy.

Muffler Number

wolfman

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gene bender

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BarnyardEngineering

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erskine2017

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