ID
1362859
$ 11.33
1-2 weeks delivery time
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The Nanni Diesel 970312057 flange bolt is a heavy-duty engine fastener used within the cylinder block and crankcase cylinder assemblies to maintain secure clamping under vibration and load. Designed for dependable OEM fit on Nanni marine diesel installations, it supports robust engine structure on T4.155, 4.380TDI, 4.380TDI Stern Drive, T6.420TDI, and T6.300 engines.
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Nanni Diesel Flange Bolt for Cylinder Block and Crankcase Cylinders
The Nanni Diesel 970312057 is a flange bolt specified for the cylinder block assembly and the crankcase/cylinders area on selected Nanni marine diesel engines. Its integrated flange helps distribute clamping load, supporting stable engine assembly alignment and reliable retention in high-vibration marine service.
Features
- OEM replacement flange bolt for critical engine-structure fastening points
- Helps maintain consistent clamping force in marine vibration and thermal cycles
- Supports secure assembly of cylinder block and crankcase/cylinder interfaces
- Suitable for service work where an exact-fit Nanni Diesel fastener is required
Product Details
- Brand: Nanni Diesel
- Part Number: 970312057
- Component Type: Flange Bolt
- Assembly Location: Cylinder Block
- Assembly Location: Crankcase / Cylinders
Compatibility
- T4.155 engines
- 4.380TDI engines
- 4.380TDI Stern Drive engines
- T6.420TDI engines
- T6.300 engines
Technical Specifications
Specification Value Part Number 970312057 -
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