QSK50 Cummins Fuel Drain Tube 3641145 Parts Catalog Ref No. Part Name Part No. Required 　 Fuel Drain Plumbing FD6707 　 1 Hexagon Head Cap Screw S102 2 2 Hexagon Head Cap Screw S105C 2 3 Twelve Point Cap Screw 191772 2 4 Flexible Hose 2862797 1 5 Flexible Hose 2862800 1 6 Plain Washer 3042328 2 7 Plain Washer …