$ 3.44
1-2 weeks delivery time
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The Nanni Diesel 970301986 M8x28 fastening bolt is a precision OEM replacement used across both the crankshaft bearing and fresh water pump assemblies on a wide range of Nanni marine diesel engines. Designed to secure critical components where stable clamping load matters, it supports reliable crankshaft-area retention and dependable fresh water pump mounting on 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, N4.60, and N4.65 engines.
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Nanni Diesel 970301986 Engine Fastening Bolt M8x28
The Nanni Diesel 970301986 is an M8x28 bolt specified for use in both the crankshaft bearing and crankshaft assemblies and the fresh water pump assembly on multiple Nanni marine diesel engines. As a correct-fit OEM fastener, it helps maintain secure component retention in high-load engine areas and supports stable mounting of the engine-driven fresh water pump.
Compatibility
- 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
Brand Nanni Diesel Part Number 970301986 Fastener Size M8 x 28
Product Details
- Component Type: Bolt
- Assembly Location: Crankshaft bearings
- Assembly Location: Crankshaft
- Assembly Location: Fresh water pump
Features
- OEM replacement fastener for consistent fit across specified Nanni engine assemblies
- Supports secure retention in the crankshaft area where stable clamping is essential
- Helps maintain correct fresh water pump mounting to protect cooling-system reliability
- Ideal for service work where matching original hardware is important
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