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The Nanni Diesel 970311111 external retaining circlip is a precision fastener used within the seawater pump assembly to hold keyed components securely in place during pump operation. Designed for dependable OEM fit, it supports stable pump performance on 4.330TDI and N4.115 marine engines where proper internal retention is essential for consistent raw-water circulation.
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Nanni External Retaining Circlip for Seawater Pump
The Nanni Diesel 970311111 is an external circlip used in the seawater pump assembly. This retaining ring secures mating parts in their correct position, helping the pump maintain reliable operation under continuous engine-room vibration and load.
Compatibility
- 4.330TDI engines
- N4.115 engines
Technical Specifications
Brand Nanni Diesel Part Number 970311111 Component Type External Circlip
Product Details
- Assembly Location: Seawater Pump Assembly
- Role: Retains pump components in position to support consistent raw-water flow
Features
- OEM-style retaining solution for Nanni seawater pump assemblies
- Helps prevent axial movement of internal pump components
- Supports stable seawater pump operation in demanding marine duty cycles
- Correct replacement choice during seawater pump servicing and rebuilds
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