ID
1022191
$ 13.25
1-2 weeks delivery time
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The Nanni Diesel 970491006 valve stem sealing element controls oil flow around the valve guide area, helping maintain clean, stable valve operation in the valves and springs assembly. Built for OEM-style fit and dependable sealing in marine duty, it is specified for Nanni Diesel 2.60HE, 3.90HE, and 4.110HE engines.
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HE Series Valve Stem Sealing Element by Nanni Diesel
The Nanni Diesel 970491006 is a valve stem seal used within the valves and springs assembly. It helps meter engine oil at the valve stem and guide interface to support efficient combustion, reduce oil carryover, and keep valvetrain movement consistent under marine operating conditions.
Features
- Designed to regulate oil at the valve stem for cleaner, more stable valvetrain operation
- Supports reduced oil migration into the combustion area
- OEM replacement part for straightforward installation during cylinder head and valve service
- Built for reliable sealing performance in continuous marine engine duty
Product Details
- Brand: Nanni Diesel
- Part Number: 970491006
- Component Type: Valve Stem Seal
- Assembly Location: Valves and Springs
Compatibility
- 2.60HE engines
- 3.90HE engines
- 4.110HE engines
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