5 0 Cummins ISX15 Intake Manifold for a 2022 Peterbilt 579 Newly Listed Contact for price X15 Engine Intake Manifold for sale, Used. P/N:5440760. 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 Number5440760Stock NumberPT-0900-44 MLS Number13905325CategoryIntake Manifolds Last Updated10/17/2025 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info