QSC8.3 Cummins Fuel Pump 3973228 Parts Catalog Ref No. Part Name Part No. Required 　 Fuel Pump 3973228 1 1 Sealing Washer 3963990 3 2 Quick Disconnect Connector 3969822 3 　 Fuel Pump 4921431 1 3 Fuel Pump Body 2872201 1 4 Pin Dowel 3329899 1 5 Spring Washer 3330252 1 　 Threaded Plug 3678923 1 6 Threaded Plug 3678924 …

Cummins 6C8.3/ISLe8.9 Fuel Pump 3973228 Parts Catalogue Ref No. Part Name Part No. Required 1 Fuel Injection Pump 3973228 1 2 Sealing Washer 3963990 3 3 Quick Disconnect Connector 3969822 3 4 Fuel Pump 4921431 1   Above is the introduction of the Cummins 3973228 Fuel Pump, while if you need any other Cummins spare parts or complete Cummins engine, …