4" ID OD Exhaust Connector CN-46A

4" ID OD Exhaust Connector. Same As Grandrock CN-46A, Automann 562.U82440A, Walker 41896, Walker 41986, Donaldson P206369, Flexatube 96440, Nelson 89166A, Paccar 40CN104A, Dynaflex 31400AZ, ECS 4314040, Riker CE400, Eagle AD406, Auto Jet 400 ODID, School Bus XR12, Stemco 2440755, Power Products CN4140, HD MFG 30400A, Truckex 8991.