ID
1362419
$ 41.11
1-2 weeks delivery time
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The Nanni Diesel 970307331 piston pin is a precision internal engine component used in the crankshaft and piston assembly to connect the piston to the connecting rod and ensure smooth articulation through the stroke. Designed for OEM-fit replacement across multiple Nanni marine diesel platforms, it supports stable piston movement and dependable power transfer on 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, N4.60, and N4.65 engines.
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Nanni Diesel Piston Pin 970307331 for Crankshaft and Piston Systems
The Nanni Diesel 970307331 piston pin is used within the crankshaft and piston assembly to form the pivoting link between the piston and connecting rod. This joint is critical for controlled piston travel and efficient transmission of combustion forces into the rotating crankshaft, helping the engine run smoothly under marine operating loads.
Compatibility
- 4.195HE engines
- 4.200HE engines
- 4.200TD engines
- N4.60 engines
- 4.220HE engines
- 5.250TDI engines
- 5.280HE engines
- N4.40 engines
- N4.50 engines
- N4.65 engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970307331
- Component Type: Piston Pin
- Assembly Location: Crankshaft and Pistons
Features
- OEM-fit piston-to-connecting-rod pivot element for Nanni Diesel marine engines
- Supports accurate piston alignment and controlled reciprocating motion
- Helps ensure efficient force transfer to the crankshaft for consistent output
- Suitable for service work within the crankshaft and piston assembly during rebuilds or overhauls
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