ID
1363146
$ 11.85
1-2 weeks delivery time
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The Nanni Diesel 970312975 cylinder head cover fastening bolt is a dedicated fastener for the cylinder head cover assembly, helping clamp the cover securely to support stable sealing and reduce the risk of oil mist leaks and loosening from engine vibration. It is used across multiple Nanni diesel models including 4.200TD, 4.220HE, N2.14, N3.21, N3.21 Standard, N4.40, N4.50, N4.60, N4.65, N4.85, and N4.100 engines.
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Nanni Diesel Cylinder Head Cover Fastening Bolt
The Nanni Diesel 970312975 is a cylinder head cover bolt used in the cylinder head cover assembly. This fastener helps hold the cover evenly in place so the cover-to-head joint remains stable under heat cycles and marine-engine vibration, supporting clean, reliable engine operation.
Compatibility
- 4.200TD engines
- N4.60 engines
- 4.220HE engines
- N2.14 engines
- N3.21 engines
- N3.21 Standard engines
- N4.40 engines
- N4.50 engines
- N4.65 engines
- N4.85 engines
- N4.100 engines
Technical Specifications
Part Number 970312975 Component Bolt Assembly Cylinder Head Cover
Features
- Purpose-built bolt for securing the cylinder head cover
- Helps maintain consistent clamping of the cover for dependable sealing
- Supports resistance to loosening in marine vibration environments
- OEM replacement fit for the listed Nanni engine models
Product Details
- Brand: Nanni Diesel
- Part Number: 970312975
- Component Type: Cylinder head cover bolt
- Assembly Location: Cylinder head cover
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