YOUR BEST SOURCE FOR OEM QUALITY EXCAVATOR PARTS. The item "Muffler FITS CATERPILLAR CAT E307 E307B 4D32" is in sale since Wednesday, June 20, 2018. This item is in the category "Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Exhausts". The seller is "mottrolusa" and is located in Fontana, California. This item can be shipped to United States.