ID
1363329
1-2 weeks delivery time
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The Nanni Diesel 970313837 adjusting washer (1.475 mm) is a precision shim used within the injection nozzle and injector holder assembly to set the correct injector stack height and support consistent fuel injection performance. This OEM-fit adjusting washer is specified for N2.14 engines and for N3.21 engines, including N3.21 Standard versions, in the nozzle holder assembly (pages 18 and 19).
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1.475 mm Injector Holder Adjusting Washer
The Nanni Diesel 970313837 is a 1.475 mm adjusting washer used as a calibration shim in the injection nozzle and injector holder assembly. By fine-tuning the internal stack-up in the nozzle holder, it helps maintain correct injector setup for stable combustion, smooth running, and dependable fuel delivery in marine diesel service.
Compatibility
- N2.14 engines
- N3.21 engines
- N3.21 Standard engines
Technical Specifications
Part Number 970313837 Washer Type Adjusting washer Thickness 1.475 mm
Product Details
- Brand: Nanni Diesel
- Component Type: Adjusting washer (shim)
- Assembly Location: Injection nozzle / nozzle holder / injector holder (pages 18 and 19)
- Typical Role: Helps set the injector internal stack height during injector servicing and calibration
Features
- Purpose-built thickness for injector setup where a 1.475 mm adjusting washer is specified
- Supports consistent injector operation by maintaining correct internal spacing in the nozzle holder
- OEM-fit replacement part for Nanni Diesel injection nozzle and injector holder assemblies
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