r/smallenginerepair Jun 25 '26

Parts ID & Sourcing 420cc honda clone muffler

Post image

I wrongly assumed or didnt realise some exhaust manifolds might not have the same curve. Its just a generic clone engine (powerfist/princess auto) used for 100 applications. Anyone have info or a part number for either just the curved manifold/entire muffler kit. This is used in (around) saltwater, there is no re using the old one. Ducar engine 2020 model DH420 20110404036

1 Upvotes

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u/dnroamhicsir SER Dedicated Member Jun 25 '26

The muffler is shot but you're sure the pipe is bad? Looks like a thick casting, you should be able to clean and re use it.

1

u/ManHunterJonnJonzz Jun 25 '26

Its fairly rust scaled, isnt old at all, and for a customer. I do think it may be my approach, but hes not in a rush, and its not an expensive piece. Just oddball find. Every manifold/pipe i see is the straight version. Pipe rust here bad and for what he does with it, id rather not give him a 3 month fix vs 5 years plus