MD5A; MD5B; MD5C Miscellaneous Equipment Sea Water Filter, Earlier Prod Parts on group Sea Water Filter, Earlier Prod: Pos. Part No Qty Parts name Comments 1. 831733 [1] Strainer 2. 3. 4. 831737 [1] Strainer 5. 831738 [2] Nut 6. 7. 831752 [1] Connecting pipe 8. 831752 [1] Connecting pipe 9. 961666 [2] Hose clamp 10. 831774 [1] Retainer 11. 12. 834371 [1] Screw 13. 952969 [1] Hose Parts catalog : Water Cooled Exhaust Silencer with Installation Components, Later Prod Water Cooled Exhaust Silencer with Installation Components, Earl. Pr.: B Water Cooled Exhaust Silencer with Installation Components, Earl. Pr.: A Bilge Pump, Engine Room Fan Sea Water Filter, Later Prod Fuel Tank, Fuel Indicator and Electrical Fuel Pump Fuel Tank and Installation Components Fuel Filter and Connecting Components Tank Gauge Kit for Drinking Water Series Parallell Switch, 12V-24V, for Engine with Dynamo