ID
1363638
$ 1.53
1-2 weeks delivery time
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The Nanni Diesel 970490903 M8 fastening nut is a versatile OEM-style hardware element used across key engine systems, including the cylinder head, injection and feed pump, fresh water pump, regulator adjustment, and valve spring assemblies. Designed for broad fitment on Nanni diesel platforms, it supports secure clamping and stable alignment on 2.60HE, 3.100HE, 3.90HE, 4.110HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, N4.60, N4.65 engines.
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Nanni Diesel M8 Fastening Nut for Engine Assemblies
The Nanni Diesel 970490903 is an M8 nut used as a critical fastener in multiple marine diesel engine assemblies. It appears in the cylinder head area as well as the injection and feed pump, fresh water pump, regulator adjustment, and valve spring assemblies, helping maintain secure, vibration-resistant retention of mounted components.
Compatibility
- 2.60HE engines
- 3.100HE engines
- 3.90HE engines
- 4.110HE engines
- 4.150HE engines
- 4.190HE engines
- 4.195HE engines
- 4.200HE engines
- 4.200TD engines
- 4.220HE engines
- 5.250TDI engines
- 5.280HE engines
- N4.40 engines
- N4.50 engines
- N4.60 engines
- N4.65 engines
Technical Specifications
Part Number 970490903 Thread Size M8
Product Details
- Brand: Nanni Diesel
- Component Type: Nut
- Used In Assemblies: Cylinder head; Injection and feed pump; Fresh water pump; Regulator adjustment; Valves and springs
Features
- Supports secure retention of cylinder head and auxiliary-system hardware
- Helps maintain consistent clamp load under marine-engine vibration and thermal cycling
- OEM part number for straightforward ordering and correct application across listed engines
- Ideal for service replacements during cylinder head, pump, or valve train work
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