ID
1364298
$ 22.66
1-2 weeks delivery time
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The Nanni Diesel 970312699 fuel injection line nut is a precision fastener used in the injection lines and nozzles assembly to secure high-pressure fuel line connections. Designed for a correct OEM fit on T6.420TDI and T6.300 marine engines, it helps keep injector-line joints tight and stable in both inboard and stern drive installations.
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Nanni Diesel Fuel Injection Line Connection Nut
The Nanni Diesel 970312699 is a fuel injection line nut used within the injection lines and nozzles assembly. This fastener secures the high-pressure line connection at the injector/nozzle side, helping maintain a stable, leak-resistant joint and consistent fuel delivery in demanding marine engine operation.
Compatibility
- T6.420TDI engines
- T6.300 engines
- T6.420TDI Stern Drive engines
- T6.300 Stern Drive engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970312699
- Component Type: Fuel Injection Line Nut
- Assembly Location: Injection Lines and Nozzles
Features
- Helps secure injector line connections for steady, repeatable sealing
- Supports reliable high-pressure fuel delivery to the nozzles
- OEM-style fit for service work on T6 series engines and stern drive variants
- Ideal for replacement during injector line or nozzle maintenance
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