ID
942746
$ 560.13
1-2 weeks delivery time
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+
The Nanni Diesel 970307554 oversize piston element (+0.25 mm) is designed for the crankshaft and piston assembly, restoring correct piston-to-bore fit during engine rebuild work. This OEM replacement piston supports efficient compression and smooth reciprocating operation on 2.45HE, 2.50HE, 3.75HE, N3.21, and N3.21 Standard engines used in marine propulsion applications.
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Nanni Diesel Oversize +0.25 mm Piston for Crankshaft and Piston Assembly
The Nanni Diesel 970307554 is a +0.25 mm oversize piston supplied for the crankshaft and piston assembly. It is intended for rebuild and service operations where an oversize piston is required, helping maintain stable compression and reliable reciprocating motion in demanding marine duty.
Compatibility
- 2.45HE engines
- 2.50HE engines
- 3.75HE engines
- N3.21 engines
- N3.21 Standard engines
Technical Specifications
Part Number 970307554 Oversize +0.25 mm
Product Details
- Brand: Nanni Diesel
- Component Type: Piston
- Assembly Location: Crankshaft and Pistons
Features
- OEM replacement piston for Nanni Diesel engine rebuilds
- Oversize format supports correct fit for serviced cylinder bores
- Helps maintain efficient compression and consistent engine operation
- Designed to integrate cleanly within the crankshaft and piston assembly
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