QSK50 Cummins Injector 3053124 Parts Catalog Ref No. Part Name Part No. Required Injector 3053124 16 1 Injector Adapter 205463 1 2 Check Ball 167157 1 3 Screen Retainer 174299 1 4 Injector Cup 3001314 1 5 Filter Screen 3008706 1 6 Injector Gasket 173086 1 7 Injector Plunger Link 205462 1 8 O-Ring Seal 3010510 1 9 O-Ring …