ID
944475
1-2 weeks delivery time
Our managers will contact you and clarify the terms of the order
The Nanni Diesel 970311021 flange bolt is a precision fastening element used within the valves and springs assembly to keep valve train components securely clamped under engine vibration and thermal cycling. Built for correct OEM fit on Nanni 4.330TDI engines, it supports reliable valve gear alignment and consistent operation in marine duty.
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Flanged Fastener for Valves and Springs on 4.330TDI
The Nanni Diesel 970311021 is a flange bolt used in the valves and springs assembly. Its integrated flange helps distribute clamping load and maintain secure retention of valve train hardware, supporting stable operation in demanding marine engine conditions.
Compatibility
- 4.330TDI engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970311021
- Component Type: Flange Bolt
- Assembly Location: Valves and Springs
Features
- OEM replacement fastener for secure valve train assembly retention
- Flange head design helps spread load for stable clamping
- Supports consistent valve gear alignment under vibration
- Designed for dependable fitment on Nanni 4.330TDI engines
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