ID
1364360
$ 7.74
1-2 weeks delivery time
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The Nanni Diesel 970312802 M6x25 bolt is a marine-grade fastening element used within the heat exchanger spare parts assembly to securely clamp heat exchanger components and maintain leak-free joints under vibration and thermal cycling. It is specified for Nanni Diesel T4 and T6 engine installations, including T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, T6.420TDI, and T6.300 engines, as well as the T4.155 and 4.380TDI stern drive variants.
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Nanni Diesel M6x25 Heat Exchanger Fastening Bolt
Built for dependable service in marine engine cooling systems, the Nanni Diesel 970312802 is an M6x25 bolt used in the heat exchanger spare parts assembly. This fastener helps keep heat exchanger covers, end plates, brackets, and related joints firmly secured so the cooling circuit remains stable through engine vibration and repeated temperature changes.
Compatibility
- T4.155 engines
- 4.380TDI engines
- T4.155 stern drive engines
- 4.380TDI stern drive engines
- T4.165 engines
- T4.180 engines
- T4.200 engines
- T4.270 engines
- T4.230 engines
- T6.420TDI engines
- T6.300 engines
Technical Specifications
Part Number 970312802 Thread Size M6 Length 25
Product Details
- Brand: Nanni Diesel
- Component Type: Heat Exchanger Bolt
- Assembly Location: Heat Exchanger Spare Parts
Features
- Purpose-built fastener for heat exchanger service and reassembly
- Helps maintain consistent clamping force to protect heat exchanger sealing surfaces
- Supports reliable cooling-system operation in vibration-prone marine environments
- OEM part number for straightforward identification and ordering
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