ID
1363148
$ 15.97
1-2 weeks delivery time
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The Nanni Diesel 970312986 stud is a threaded fastening element used across the cylinder head and injection system assemblies to secure critical components under vibration and thermal cycling. Installed in the cylinder head and in injection or feed pump related assemblies, it helps maintain stable clamping force and reliable alignment on 4.200TD, N4.40, N4.50, N4.60, N4.65, N4.85, N4.100, and N4.115 engines.
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Nanni Diesel Engine Stud for Cylinder Head and Injection System Fitments
The Nanni Diesel 970312986 is a stud fastener used in multiple engine areas, most notably within the cylinder head assembly and the injection and feed pump group. By providing dependable threaded anchoring for nuts and mounted components, this stud supports consistent joint clamping and helps keep key assemblies secure during marine engine operation.
Compatibility
- 4.200TD engines
- N4.40 engines
- N4.50 engines
- N4.60 engines
- N4.65 engines
- N4.85 engines
- N4.100 engines
- N4.115 engines
Technical Specifications
Part Number 970312986 Component Type Stud
Product Details
- Brand: Nanni Diesel
- Primary Assembly Locations: Cylinder head; injection and feed pump
- Additional Reference: Injection pump camshaft assembly (N4.85, N4.100)
- Catalog References: Cylinder head (including pages 86 depending on model); injection and fuel pump (including pages 172 depending on model)
Features
- OEM replacement stud for Nanni Diesel engine assemblies
- Helps maintain secure clamping of cylinder head and injection-system components
- Supports reliable assembly integrity under marine vibration and temperature changes
- Direct-fit part referenced across multiple N4 engine variants
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