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The Nanni Diesel 970311002 flange bolt is a marine-grade fastening element used in the fresh water pump assembly to keep pump joints securely clamped under engine vibration and thermal cycling. Designed for a correct OEM fit on Nanni Diesel 4.330TDI engines, it supports reliable cooling-system operation by maintaining consistent fastener load on the pump mounting and related connections.
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Fresh Water Pump Flange Bolt for 4.330TDI
Built for secure mounting in the cooling circuit, the Nanni Diesel 970311002 flange bolt is used within the fresh water pump assembly. Its flanged head helps distribute clamping force, supporting stable alignment and leak-resistant joints as the engine runs through vibration and temperature changes.
Compatibility
- 4.330TDI engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970311002
- Component Type: Flange Bolt
- Assembly Location: Fresh Water Pump
Features
- OEM replacement fastener for the fresh water pump assembly
- Flanged design helps spread load for secure, consistent clamping
- Supports dependable cooling-system service by keeping pump connections tight
- Purpose-built fit for Nanni Diesel 4.330TDI installations
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