ID
1362011
$ 4.02
1-2 weeks delivery time
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The Nanni Diesel 970143118 feather key is a precision drive key used to locate and lock matched components on a shaft to prevent relative movement under load. Used across multiple assemblies—including the engine block area, crankcase and cylinders group, and throttle and speed control mechanisms—this small but critical part helps maintain correct alignment and secure torque transfer on 2.40HE, 2.45HE, 2.50HE, 3.75HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, 5.280HE, N2.14, N3.21, N3.21 Standard, N4.40, and N4.50 engines.
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Nanni Diesel Feather Key 970143118 for Shaft Location and Drive
The Nanni Diesel 970143118 is a feather key designed to secure correct positioning between a shaft and its mating component, helping transmit torque without slip. Depending on engine model, it is used within the engine block area, the crankcase and cylinders grouping, and within accelerator and speed control assemblies, supporting dependable mechanical alignment in daily marine operation.
Compatibility
- 2.40HE engines
- 2.45HE engines
- 2.50HE engines
- 3.75HE engines
- 4.190HE engines
- 4.195HE engines
- 4.200HE engines
- 4.220HE engines
- 5.250TDI engines
- 5.280HE engines
- N2.14 engines
- N3.21 engines
- N3.21 Standard engines
- N4.40 engines
- N4.50 engines
Technical Specifications
Brand Nanni Diesel Part Number 970143118 Component Type Feather Key
Product Details
- Assembly Location: Engine Block
- Assembly Location: Crankcase and Cylinders
- Assembly Location: Accelerator
- Assembly Location: Speed Control (Catalog p.12 and p.13)
Features
- Helps maintain precise shaft-to-component indexing for stable power transmission
- Supports secure assembly in both engine internal groups and control linkages, depending on model
- OEM replacement part matched to listed Nanni Diesel engine applications
- Ideal for service work where accurate fit and reliable mechanical retention are essential
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