ID
1363089
$ 24.55
1-2 weeks delivery time
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The Nanni Diesel 970312344 alternator fastener nut is a securing element used within the alternator assembly to keep alternator hardware firmly clamped under engine vibration and belt load. Designed for an OEM-correct fit on T4.155 and 4.380TDI marine engines, it also suits 4.380TDI Stern Drive engine installations where stable alternator retention supports reliable battery charging.
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Nanni Diesel Alternator Retaining Nut 970312344
The Nanni Diesel 970312344 is a nut used in the alternator assembly to secure alternator mounting and attachment points. Proper clamping helps the alternator stay aligned and stable, supporting consistent belt-driven operation and dependable charging performance in marine environments.
Compatibility
- T4.155 engines
- 4.380TDI engines
- T4.155 Stern Drive engines
- 4.380TDI Stern Drive engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970312344
- Component Type: Nut
- Assembly Location: Alternator
Features
- OEM-style fastener for alternator assembly hardware
- Helps maintain secure alternator mounting under vibration and belt load
- Supports stable pulley alignment for consistent charging output
- Suitable for both inboard and stern drive configurations listed
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