Replacement O-Ring for S400 Compressor outlet flanges. Used with the following WCFab products: LB7 Duramax S400 Single Turbo Install Kit (WCF100489), 2004.5-2007 5.9L Cummins S400 High Mount 2nd Gen Swap...
Need to RE&RE your turbo? This handy kit has all the necessary hardware for your turbo re-install to help prevent leaks and to replace any older studs that might be...