ID
1362678
$ 4.25
1-2 weeks delivery time
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The Nanni Diesel 970310755 fastening bolt is a marine-engine OEM fastener used across the air cooler, intercooler, heat exchanger, and fuel cooler assemblies, helping keep these cooling components securely clamped and correctly aligned under vibration and thermal cycling. It is referenced in air cooler and heat exchanger detail diagrams and in heat exchanger and intercooler spare-parts groups for 4.330TDI, 4.340TDI, N4.115, N4.85, N4.100, T4.155, 4.380TDI, T4.155 Stern Drive, 4.380TDI Stern Drive, T6.420TDI, and T6.300 engines.
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Nanni Diesel Cooling-System Fastening Bolt 970310755
The Nanni Diesel 970310755 is a bolt used to secure key cooling-system components, appearing in the air cooler, intercooler, and heat exchanger details/spare-parts assemblies, and also in the fuel cooler group for specific stern drive applications. Correct fastening in these assemblies supports stable component positioning and dependable sealing performance in the charge-air and engine cooling circuits.
Compatibility
- 4.330TDI engines
- 4.340TDI engines
- N4.115 engines
- N4.85 engines
- N4.100 engines
- T4.155 engines
- 4.380TDI engines
- T4.155 Stern Drive engines
- 4.380TDI Stern Drive engines
- T6.420TDI engines
- T6.300 engines
Technical Specifications
Specification Value Part Number 970310755 Fastener Type Bolt Referenced Sizes 8 x 40; 8 x 35
Product Details
- Brand: Nanni Diesel
- Component Type: Fastening bolt
- Assembly Location: Air cooler details; heat exchanger details; heat exchanger spare parts; intercooler spare parts; fuel cooler
Features
- OEM replacement bolt matched to Nanni Diesel cooling-component assemblies
- Supports secure mounting of heat exchanger and charge-air cooling hardware
- Helps maintain consistent clamping in high-vibration marine engine environments
- Suitable for service work within air cooler, intercooler, heat exchanger, and fuel cooler groups
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