ID
1363004
$ 1,659.82
1-2 weeks delivery time
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The Nanni Diesel 970312225 fresh water pump assembly without cover supports stable engine temperature control by circulating coolant through the closed-loop cooling circuit. Supplied as a pump assembly within the water pump and fresh water pump systems, it’s a direct-fit replacement for Nanni Diesel T4.155, 4.380TDI, and T4.165, T4.180, T4.200 marine engines, including stern drive applications where listed.
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Nanni Diesel Coolant Circulation Pump Assembly Without Cover
The Nanni Diesel 970312225 is a fresh water pump assembly supplied without the cover, used within the engine’s water pump system to keep coolant moving through the closed-loop cooling circuit. By maintaining consistent coolant flow, it helps stabilize operating temperatures and supports reliable marine engine performance. This pump assembly is listed within both the Water Pump and Fresh Water Pump assemblies, depending on engine model.
Compatibility
- T4.155 engines
- 4.380TDI engines
- T4.155 4.380TDI Stern Drive engines
- T4.165 engines
- T4.180 engines
- T4.200 engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970312225
- Component Type: Fresh Water Pump Assembly (Without Cover)
- Assembly Location: Water Pump / Fresh Water Pump
Features
- Designed to circulate coolant for dependable closed-loop engine cooling
- Supplied as a pump assembly without cover for correct replacement configuration
- OEM-fit solution for specified T4 series and 4.380TDI engine applications
- Supports stable operating temperature and consistent cooling performance under load
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