ID
1362830
$ 20.78
1-2 weeks delivery time
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The Nanni Diesel 970312020 bolt and washer fastener set secures cylinder head assembly clamping on compatible Nanni marine engines. Used within the cylinder head assembly, it helps maintain stable joint integrity under vibration and thermal cycling for T4.155 and 4.380TDI engines, including stern drive installations.
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Cylinder Head Assembly Bolt and Washer Set
Built for dependable engine-top fastening, the Nanni Diesel 970312020 is a bolt and washer set used in the cylinder head assembly. Proper clamping at the cylinder head is critical for maintaining a stable seal and resisting loosening from marine-engine vibration, temperature changes, and load cycles.
Compatibility
- T4.155 engines
- 4.380TDI engines
- T4.155 Stern Drive engines
- 4.380TDI Stern Drive engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970312020
- Component Type: Bolt and Washer
- Assembly Location: Cylinder Head Assembly
Features
- Designed for OEM-style fit within the cylinder head assembly
- Helps maintain consistent clamping force across the cylinder head joint
- Supports reliability in high-vibration marine operating conditions
- Suitable for both standard and stern drive engine configurations
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