4 0 2010 Peterbilt 386 Flywheel $300 USD ISX CM871 Flywheel, Part # 3680921R. Needs To Be Surfaced. All Used Engine Parts Sold With a 30 Day “Parts Only†Warranty. In The Event Of Failure, The Used Engine Part Will Be... ConditionUsedFits To Make(s)PETERBILTFits To Model(s)386Stock Number503-12 MLS Number13890587CategoryFlywheels Last Updated10/15/2025 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info