5 0 Cummins ISB Muffler for a 2006 Kenworth T300 $366.66 USD 2006 Kenworth T300 Muffler - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or text. We ship everywhere., Serial#: other, Core Charge: None ConditionUsedFits To Make(s)KenworthFits To Model(s)T300Will Fit Year(s)2006Stock NumberKW-0600-18 MLS Number12036850CategoryMufflers Last Updated7/24/2024 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info