ID
1363239
$ 10.32
1-2 weeks delivery time
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The Nanni Diesel 970313475 fuel overflow pipe is a dedicated return line used within the injection lines and injector-nozzle assembly to route excess fuel safely back from the injection system. Designed for N3.21 and N3.21 Standard engines, it supports clean fuel circulation and stable injector operation for dependable running in marine duty.
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Nanni Diesel Fuel Overflow Return Pipe for Injection System
The Nanni Diesel 970313475 is a fuel overflow pipe used in the injection lines and injector-nozzle area, where it channels surplus fuel away from the injectors as part of the fuel return circuit. By keeping overflow fuel correctly managed, this line helps the injection system operate consistently and supports reliable engine performance underway.
Compatibility
- N3.21 engines
- N3.21 Standard engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970313475
- Component Type: Fuel Overflow Pipe
- Assembly Location: Injection Lines and Nozzles (p.14)
- Assembly Location: Injection Lines and Nozzles (p.15)
- Assembly Location: Injectors and Injection Pipe
Features
- Purpose-built overflow return line for the injector area
- Supports correct fuel return routing for stable injection behavior
- OEM replacement fit for Nanni Diesel N3.21 series engines
- Ideal for service work on injector and injection-line assemblies
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