6 0 Cummins ISX15 Exhaust Manifold for a 2022 Peterbilt 579 Contact for price X15 Engine Exhaust Manifold for sale, Used. P/N: 3692604. Call, Text or Email for more information. We ship everywhere, Serial#: 80238929, Casting#: LCEXH0912XAX ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2022Part Number3692604Stock NumberPT-0900-55 MLS Number13905337CategoryExhaust Manifolds Last Updated10/17/2025 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info