ID
1362484
$ 71.06
1-2 weeks delivery time
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The Nanni Diesel 970307481 sea water pump bearing is a precision support element used within the sea water pump details assembly to keep the pump shaft running smoothly and accurately. Designed for OEM-correct replacement on 4.220HE, 5.280HE, and N4.50 engines, it helps maintain stable impeller rotation, reduces vibration, and supports reliable raw-water cooling flow underway.
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Sea Water Pump Shaft Bearing Nanni Diesel 970307481
The Nanni Diesel 970307481 is a bearing used in the sea water pump assembly (including the sea water pump details group) on select Nanni Diesel marine engines. By supporting the pump shaft, it promotes smooth rotation and consistent pump operation, helping the raw-water cooling circuit deliver dependable flow for heat removal.
Compatibility
- 4.220HE engines
- 5.280HE engines
- N4.50 engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970307481
- Component Type: Bearing
- Assembly Location: Sea Water Pump (Details) / Sea Water Pump
Features
- Supports stable sea water pump shaft alignment for efficient pump operation
- Helps reduce friction and vibration in the raw-water pump drive
- OEM-fit replacement to restore smooth rotation and dependable cooling-water flow
- Suitable for routine pump rebuilds and corrective maintenance
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