View 6 Photos View 0 Videos Cummins ISX15 Flywheel for a 2016 Peterbilt 579 Contact for price 2016 Cummins ISX15 Flywheel P/N 3680921R - Used - May have some cosmetic blemishes (see photos). Got questions or need more information? Give us a shout by phone, email, or text. We ship... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2016Part Number3680921RStock NumberPT-0775-68 MLS Number12865828CategoryFlywheels Last Updated5/13/2024 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info