QSK19 Cummins Water Transfer Tube 3003662 Parts Catalog Ref No. Part Name Part No. Required 1 Water Transfer Tube 207233 4 2 O-Ring Seal 3028291 18 3 Water Transfer Tube 3349333 1 4 Water Transfer Tube 3003662 1 Above is the introduction of the 3003662 Cummins Water Transfer Tube, while if you need Water Transfer Tube 3003662, complete Cummins engine …