$ 4,249.90
1-2 weeks delivery time
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The Nanni Diesel 970313962 oversize piston ring set supports stable compression and controlled oil film on T4 series marine diesel engines. Supplied as part of the crankshaft and pistons assembly, this 0.5 oversize ring pack is intended for piston service work where an oversize ring set is specified, helping restore efficient sealing on T4.165, T4.180, and T4.200 engines.
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Oversize Piston Ring Set 0.5 for T4 Marine Diesel Engines
The Nanni Diesel 970313962 is a piston ring set in 0.5 oversize, used within the crankshaft and pistons assembly on Nanni marine diesel engines. Correct piston ring sealing is essential for maintaining compression, supporting efficient combustion, and managing oil control at the cylinder wall for dependable engine operation.
Compatibility
- T4.165 engines
- T4.180 engines
- T4.200 engines
Technical Specifications
Part Number 970313962 Oversize 0.5
Product Details
- Brand: Nanni Diesel
- Component Type: Piston Ring Set
- Assembly Location: Crankshaft and Pistons
Features
- Designed to support strong compression sealing for efficient combustion
- Helps maintain oil control at the cylinder wall for clean, stable running
- OEM replacement ring pack for piston service within the rotating assembly
- Matched compatibility for Nanni Diesel T4.165, T4.180, and T4.200 engines
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