D11B1-A MP; D11B2-A MP Cooling System Cooling Water Intake for Engines with IPS D11B2-A MP Parts on group Cooling Water Intake for Engines with IPS: Pos. Part No Qty Parts name Comments 1. 2. 848321 [1] Strainer 3. 848323 [1] Flange nut 4. 3837938 [1] Ball valve 5. 21394166 [1] Hose connection 6. 961673 [4] Hose clamp Parts catalog : Cooling Water Intake D11B1-A MP, D11B2-A MP Hot Water Outlet D11B1-A MP, D11B2-A MP Sea Water Filter D11B2-A MP Sea Water Pump, Components, for Engines with IPS D11B2-A MP See Water Pump, for Engine with Reverse Gear or IPS. SN7011297246- D11B1-A MP, D11B2-A MP Sea Water Pump, Components D11B1-A MP, D11B2-A MP