ID
1362816
$ 14.64
1-2 weeks delivery time
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The Nanni Diesel 970312004 cylinder head assembly nut is a threaded fastener used within the cylinder head assembly to help secure critical cylinder head hardware under marine diesel operating loads. Designed for a dependable OEM-style fit, it supports service and rebuild work on T4.155 and 4.380TDI engines, including 4.380TDI Stern Drive installations.
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Nanni Diesel Cylinder Head Assembly Nut 970312004
Built for marine-duty engine service, the Nanni Diesel 970312004 is a nut used in the cylinder head assembly. Correct fastening in this area helps maintain clamp load on cylinder head components, supporting stable sealing and reliable operation through vibration and thermal cycling.
Compatibility
- T4.155 engines
- 4.380TDI engines
- T4.155 Stern Drive engines
- 4.380TDI Stern Drive engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970312004
- Component Type: Nut
- Assembly Location: Cylinder Head Assembly
Features
- OEM replacement fastener for cylinder head assembly hardware
- Helps maintain secure retention in high-vibration marine installations
- Suitable for service, overhaul, and preventative maintenance work
- Supports reliable assembly integrity on compatible Nanni Diesel engines
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