The WA911-09-4230 is a World American exhaust pipe bellow kit designed to replace a flexible exhaust bellow section on heavy-duty trucks. It interchanges with several common reference numbers, including EWPB11861, PTRM6670910320KIT, 674-6021, AM820B75320P, 820.B75320P, and 58536, making it a straightforward match when replacing worn exhaust flex sections. This kit is sold by Pro Gear and Transmission as a World American part.
Features
World American exhaust pipe bellow kit
Part number WA911-09-4230
Interchanges with EWPB11861
Interchanges with PTRM6670910320KIT
Interchanges with 674-6021, AM820B75320P, 820.B75320P, and 58536
