V8-270-C-B Cooling System Circulation Pump V8-270-C-B Parts on group Circulation Pump: Pos. Part No Qty Parts name Comments 1. 3853850 [1] Circulation pump 2. 3852477 [2] Gasket 3. 3856147 [2] Stud 4. 3853403 [1] Nut retainer 5. 3856137 [1] Bolt 6. 3856136 [1] Bolt 7. 3860083 [1] Pulley 8. 3863054 [4] Flange screw 9. 3863438 [1] Hose clamp 10. Thermostat housing or heat exchanger Parts catalog : Closed Cooling System: Heat Exchanger, Block, Exhaust V8-270-C-B Seawater System, Heat Exchanger to Exhaust Elbows V8-270-C-B Seawater System, Thermostat Housing to Exhaust Elbows V8-270-C-B Seawater System, Gimbal to Seawater Pump V8-270-C-B Seawater Pump Parts V8-270-C-B Hot Water Outlet V8-270-C-B