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The Nanni Diesel 970313416 hexagon nut is a securing fastener used within the starter motor assembly to keep starter components firmly clamped under vibration and high-current start cycles. Designed for OEM-style fit on Nanni marine diesel engines, it is used on N3.21, N3.21 Standard, N3.30, and N4.38 engines to support dependable starter installation and electrical reliability.
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Nanni Starter Motor Hexagon Nut
The Nanni Diesel 970313416 is a hexagon nut used in the starter motor assembly. It helps secure starter-motor components and mounting hardware so the starter remains rigidly installed, supporting consistent engagement and stable electrical connections during repeated engine starts.
Compatibility
- N3.21 engines
- N3.21 Standard engines
- N3.30 engines
- N4.38 engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970313416
- Component Type: Hexagon Nut
- Assembly Location: Starter Motor
Features
- OEM replacement fastener for starter motor service work
- Helps maintain secure clamping under marine-engine vibration
- Supports reliable starter alignment and connection stability
- Suitable for routine starter motor maintenance and repairs
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