ID
1386187
1-2 weeks delivery time
Our managers will contact you and clarify the terms of the order
The Nanni Diesel 970312150 crankshaft and piston fastener bolt secures critical rotating-assembly components within the crankshaft and piston system, helping maintain correct clamping force under marine diesel load cycles. Designed as an OEM replacement, it fits T4.155 and 4.380TDI engines, including stern drive configurations, for dependable service and proper assembly retention.
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Nanni Diesel Crankshaft and Piston Assembly Retaining Bolt
Built for the crankshaft and piston assembly, the Nanni Diesel 970312150 bolt is a dedicated fastener used to secure key components in the engine’s rotating group. Correct fastening in this area supports stable operation under vibration and changing loads, making this OEM replacement bolt a smart choice during rebuilds or scheduled service.
Compatibility
- T4.155 engines
- 4.380TDI engines
- T4.155 Stern Drive engines
- 4.380TDI Stern Drive engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970312150
- Component Type: Bolt
- Assembly Location: Crankshaft and Piston
Features
- OEM-fit bolt intended for rotating-assembly fastening points
- Helps maintain secure clamping in high-vibration marine engine environments
- Suitable for service work on standard and stern drive engine installations
- Supports consistent assembly alignment and long-term reliability
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