View 0 Photos View 0 Videos Cummins ISB Intake Manifold $100 USD Used, ISB Intake Manifold Cover Plate, P/N 3947886, Core Charge: 0.00 ConditionUsedPart Number3947886Stock Number180441 MLS Number14594497CategoryIntake Manifolds Last Updated9/19/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info