$ 31.46
1-2 weeks delivery time
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The Nanni Diesel 970313905 throttle return spring is a return-force element used in the accelerator and speed control systems to help the throttle linkage return smoothly to its rest position. Designed for Nanni Diesel N2.14 engines and N3.21 engines, including N3.21 Standard, it supports predictable throttle response and stable engine speed control in marine operation.
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Nanni Diesel Engine Throttle Return Spring
The Nanni Diesel 970313905 is a return spring used within the accelerator and speed control assemblies, also referenced as the throttle control system. By providing consistent return tension, it helps the throttle mechanism come back to its neutral position, supporting controlled RPM changes and dependable handling at the helm.
Compatibility
- N2.14 engines
- N3.21 engines
- N3.21 Standard engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970313905
- Component Type: Return Spring
- Assembly Location: Accelerator / Speed Control / Throttle Control
Features
- Helps restore the throttle linkage to its rest position for stable speed control
- Supports smooth, predictable throttle feel at the control lever
- OEM replacement part matched to Nanni Diesel control-system assemblies
- Suited to marine duty cycles where consistent throttle return is essential
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