ID
1364113
$ 455.28
1-2 weeks delivery time
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The Nanni Diesel 970302889 standard piston ring set is a precision engine sealing element for the crankshaft and piston assembly, restoring proper compression control and oil regulation in the cylinder. Designed for marine-duty reliability, it is the correct replacement choice for Nanni Diesel 4.150HE and N4.38 engines when servicing the piston group.
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Standard Piston Ring Set for the Crankshaft and Piston Group
The Nanni Diesel 970302889 is a standard piston ring set used within the crankshaft and piston assembly. Installed on the piston, these rings help maintain strong cylinder sealing for efficient compression while supporting oil control for clean, stable engine operation under marine loads.
Compatibility
- 4.150HE engines
- N4.38 engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970302889
- Component Type: Standard Piston Ring Set
- Assembly Location: Crankshaft-Pistons
Features
- Designed to restore cylinder sealing for consistent compression performance
- Supports stable oil control to help reduce blow-by and oil consumption
- OEM replacement set intended for the Nanni Diesel piston group
- Built for dependable operation in continuous marine engine duty cycles
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