ID
1363643
$ 11.38
1-2 weeks delivery time
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The Nanni Diesel 970491005 valve spring collet is a precision valve train retaining element used in the valves and springs group, helping lock the valve spring retainer securely to the valve stem for stable operation at varying engine speeds. This OEM-fit component is used across multiple Nanni marine diesel platforms, including 2.60HE, 3.100HE, 3.90HE, 4.110HE, 4.150HE, 4.330TDI, 4.340TDI, N3.30, N4.115, N4.38, N4.85, and N4.100 engines.
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Nanni Diesel Valve Spring Collet 970491005
The Nanni Diesel 970491005 is a valve spring collet designed for the engine valve train, referenced in the Valves and Springs assembly and also used within the Valve and Rocker Arm group on specific models. Installed at the valve stem and retainer interface, it helps secure the valve spring package so the valve gear remains positively retained during normal marine engine operation.
Compatibility
- 2.60HE engines
- 3.100HE engines
- 3.90HE engines
- 4.110HE engines
- 4.150HE engines
- 4.330TDI engines
- 4.340TDI engines
- N3.30 engines
- N4.115 engines
- N4.38 engines
- N4.85 engines
- N4.100 engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970491005
- Component Type: Valve Spring Collet
- Assembly Location: Valves and Springs
- Additional Assembly Reference: Valve and Rocker Arm
Features
- Provides secure retention of the valve spring retainer on the valve stem
- Supports stable valve train operation under marine duty cycles
- OEM-fit replacement matched to Nanni Diesel valve and spring assemblies
- Wide multi-engine applicability across HE, TDI, and N-series models listed
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