ID
1364263
$ 17
1-2 weeks delivery time
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The Nanni Diesel 970312653 valve spring retainer lock is a precision valvetrain fastener used within the camshaft assembly to secure the valve spring retainer in place for stable, reliable valve control. Designed as an OEM replacement for Nanni Diesel T6.420TDI and T6.300 engines, it helps maintain correct retainer-to-valve engagement under high-speed operation and continuous marine duty cycles.
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Valve Spring Retainer Lock for Camshaft Assembly
Built for demanding marine engine operation, the Nanni Diesel 970312653 valve spring retainer lock is a small but critical component in the camshaft assembly. It locks the valve spring retainer to the valve stem, helping the spring maintain proper tension and keeping valve motion consistent as engine speed and load change.
Features
- Secures the valve spring retainer to support stable valvetrain operation
- Helps prevent retainer movement that can affect valve timing consistency
- OEM replacement part for correct fit within the camshaft and valvetrain system
- Well-suited for continuous-duty marine diesel service
Product Details
- Brand: Nanni Diesel
- Part Number: 970312653
- Component Type: Valve Spring Retainer Lock
- Assembly Location: Camshaft
Compatibility
- T6.420TDI engines
- T6.300 engines
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