2 0 Cummins 6CT 8.3 Exhaust Manifold for a Cummins 6CT8.3 $100 USD Good used, cleaned and inspected Cummins 6CT8.3 Exhaust Manifold. Part Number: 4947529/4932348/ 4937714/ 4992857, Quantity2ConditionUsedFits To Make(s)CUMMINSFits To Model(s)6CT8.3Stock NumberRyd 4947529/4932348 MLS Number10204180CategoryExhaust Manifolds Last Updated11/3/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info