NTA855 Cummins Sea Water Pump 3655857 Parts Catalog Ref No. Part Name Part No. Required 1 Hexagon Head Cap Screw S109 3 2 Heavy Hexagon Nut S223 4 3 Lock Washer S604 7 4 Hose Clamp 43828D 4 5 Plain Hose 67185 2 6 Hexagon Head Cap Screw 108707 4 7 V Belt 178691 1 8 Sea Water Pump Bracket …