ID
1361987
$ 54.89
1-2 weeks delivery time
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The Nanni Diesel 970142140 cap nut is a securing fastener used within the injection and feed pump assemblies on a wide range of Nanni marine diesel engines. Designed to lock pump-side components in place and help maintain dependable fuel-system integrity under vibration, it fits 2.40HE, 2.45HE, 2.50HE, 3.100HE, 3.75HE, 4.150HE, N2.14, N3.21, N3.21 Standard, N3.30, and N4.38 engines.
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Nanni Diesel Injection and Feed Pump Cap Nut
The Nanni Diesel 970142140 is a cap nut used in the injection and feed pump group, including injection and fuel pump assemblies and injection pump component parts. This fastener helps secure pump-related elements so the fuel system remains stable in service, supporting reliable operation in marine environments where vibration resistance and consistent retention matter.
Compatibility
- 2.40HE engines
- 2.45HE engines
- 2.50HE engines
- 3.100HE engines
- 3.75HE engines
- 4.150HE engines
- N2.14 engines
- N3.21 engines
- N3.21 Standard engines
- N3.30 engines
- N4.38 engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970142140
- Component Type: Cap Nut
- Assembly Location: Injection and Feed Pump (Injection and Fuel Pump / Injection Pump Component Parts)
Features
- Designed as an OEM replacement fastener for Nanni fuel-injection and feed-pump assemblies
- Helps keep pump components securely retained under engine vibration
- Supports consistent fuel-system reliability by maintaining correct component clamping
- Suitable for service and maintenance work across multiple Nanni HE and N-series engines
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