Wehrli WCFab L5P Pass Side I/C Pipe Intercooler Outlet Flange O-Ring Seal

Replacement O-Ring for Duramax L5P Passenger Side Intercooler Pipe Outlet Flange Connection. Used on the following WCFab Kits: 17-19 L5P Passenger Side Intercooler Pipe, 20-23 L5P Passenger Side Intercooler Pipe.