ID
1362985
$ 52.42
1-2 weeks delivery time
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The Nanni Diesel 970312202 oil pump pressure relief valve regulates lubrication pressure within the oil pump assembly, helping protect the engine from excessive oil pressure while maintaining stable flow to critical bearings and moving components. Designed for Nanni T4 marine diesel applications, it fits T4.155, 4.380TDI, 4.380TDI Stern Drive, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines.
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Nanni Oil Pump Pressure Relief Valve Replacement
The Nanni Diesel 970312202 is an oil pump relief valve built to operate within the oil pump assembly on Nanni marine diesel engines. By controlling maximum oil pressure, this valve supports consistent lubrication delivery and helps safeguard the lubrication circuit during cold starts, high engine speeds, and changing oil viscosity conditions.
Compatibility
- T4.155 engines
- 4.380TDI engines
- 4.380TDI Stern Drive engines
- T4.165 engines
- T4.180 engines
- T4.200 engines
- T4.270 engines
- T4.230 engines
- T4.205 Standard engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970312202
- Component Type: Oil Pump Relief Valve
- Assembly Location: Oil Pump
Features
- Helps regulate maximum oil pressure for stable lubrication system operation
- Supports protection of filters, seals, and oil galleries from pressure spikes
- OEM replacement part for correct fit within the oil pump assembly
- Suitable for a wide range of Nanni T4 marine diesel configurations, including stern drive applications
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