ID
1022198
$ 11.72
1-2 weeks delivery time
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The Nanni Diesel 970491022 rocker arm adjustment screw is a precision fastener used in the valves and springs assembly to set and hold correct valve lash for stable valve train operation. Designed for OEM-fit service on 2.60HE, 3.90HE, and 4.110HE engines, it supports smooth running, consistent timing, and dependable long-term adjustment retention in marine-duty conditions.
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Rocker Arm Valve Lash Adjusting Screw for HE Engines
The Nanni Diesel 970491022 is a rocker arm adjusting screw used within the valves and springs assembly. By enabling accurate valve lash adjustment at the rocker arm, this screw helps maintain correct valve timing behavior and consistent cylinder sealing, supporting reliable combustion and stable engine performance under marine operating loads.
Compatibility
- 2.60HE engines
- 3.90HE engines
- 4.110HE engines
Technical Specifications
Brand Nanni Diesel Part Number 970491022 Component Rocker Arm Adjusting Screw Assembly Valves and Springs
Features
- Provides controlled, repeatable valve lash adjustment at the rocker arm
- Helps maintain smooth valve train operation and consistent engine performance
- OEM replacement part for correct fit within the valves and springs assembly
- Supports secure adjustment retention in demanding marine service
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1-2 weeks delivery time$ 11.72 -
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