Product Description 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.
Wehrli WCFab 20+ L5P Pass Side I/C Pipe Throttle Valve Flange O-Ring Seal - WCF203-120 MSRP: $1.99 Was: Now: $1.86 Add to Cart