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The Nanni Diesel 970311003 flange bolt is a purpose-fit fastener used within the fresh water pump assembly to secure pump-mounted components with stable clamping force. Designed for 4.330TDI engines, it supports dependable pump mounting and alignment to help maintain consistent coolant circulation in the engine’s closed-loop cooling system.
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Fresh Water Pump Flange Bolt for 4.330TDI Engines
Built for marine-duty reliability, the Nanni Diesel 970311003 is a flange bolt used in the fresh water pump assembly on Nanni engines. Its integrated flange helps distribute load at the joint, supporting secure fastening and helping the pump remain correctly seated for stable coolant flow.
Compatibility
- 4.330TDI engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970311003
- Component Type: Flange Bolt
- Assembly Location: Fresh Water Pump
Features
- OEM replacement fastener for the fresh water pump assembly
- Flange head design helps spread clamping force across the mounting surface
- Supports accurate pump positioning and dependable assembly retention
- Made to match Nanni Diesel fitment requirements for service replacements
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