Muffler
I'm trying to locate a replacement muffler for my 2003 Allure 30856 with a Cummins ISL 370. The one on it now is a Donaldson part # M120566 with a 4" side inlet and a 5" end-outlet at the 9:00 o’clo...
Forum Discussion
You don't need a muffler, just put on a straight pipe.
Unlike a gas engine diesel does not need back pressure and
if you look at a new muffler it is open to both ends.
AeroP
Unlike a gas engine diesel does not need back pressure and
if you look at a new muffler it is open to both ends.
AeroP
