ID
1362418
$ 410.48
1-2 weeks delivery time
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The Nanni Diesel 970307330 piston ring assembly (type 05) is a precision ring set used within the crankshaft and pistons assembly to support proper cylinder sealing and stable engine operation. Designed for Nanni Diesel marine engines, it fits 4.200HE, 4.220HE, and 5.280HE engines, and it also applies to N4.50 engines up to serial number KTH08040182.
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Nanni Diesel Piston Ring Set Type 05 for the Crankshaft and Pistons Group
The Nanni Diesel 970307330 is a piston ring assembly (type 05) used in the crankshaft and pistons group. Installed on the piston, the ring set helps maintain effective sealing in the cylinder, supporting consistent compression and controlled oil behavior during marine duty cycles.
Compatibility
- 4.200HE engines
- 4.220HE engines
- 5.280HE engines
- N4.50 engines (up to serial number KTH08040182)
Technical Specifications
Part Number 970307330 Type Piston Ring Assembly 05 Catalog Reference Crankshaft pistons p.16
Product Details
- Brand: Nanni Diesel
- Component Type: Piston ring assembly (type 05)
- Assembly Location: Crankshaft and pistons
- Application Note: N4.50 engines up to serial number KTH08040182
Features
- OEM replacement ring set for the crankshaft and pistons assembly
- Supports strong cylinder sealing for efficient combustion
- Helps maintain stable performance under marine load and temperature changes
- Direct-fit compatibility across specified Nanni Diesel engine models
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