ID
1362852
$ 14.64
1-2 weeks delivery time
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The Nanni Diesel 970312046 threaded stud is a critical engine fastener used within the cylinder block and crankcase cylinder area to deliver consistent clamping force where engine components must stay rigidly aligned. Designed for the cylinder block assembly on T4.155 and 4.380TDI engines (including stern drive variants) and for the crankcase/cylinders area on T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, it supports reliable engine structure and sealing integrity under marine operating loads.
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Nanni Diesel 970312046 Engine Block Stud for Cylinder Block Mounting
The Nanni Diesel 970312046 is an OEM threaded stud used as part of the cylinder block and crankcase/cylinders assemblies on selected Nanni marine diesel engines. By providing secure, repeatable clamping where components join the engine structure, this stud helps maintain alignment and stability through vibration and thermal cycling typical of marine duty.
Compatibility
- T4.155 engines
- 4.380TDI engines
- T4.155 stern drive engines
- 4.380TDI stern drive engines
- T4.165 engines
- T4.180 engines
- T4.200 engines
- T4.270 engines
- T4.230 engines
- T4.205 Standard engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970312046
- Component Type: Stud
- Assembly Location: Cylinder Block
- Assembly Location: Crankcase / Cylinders
Features
- OEM-fit stud for correct placement in the engine block and crankcase cylinder area
- Supports stable component retention under marine vibration and load changes
- Helps maintain consistent clamping force for long-term joint reliability
- Suitable for both inboard and stern drive applications where listed
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