ID
1362964
$ 350.38
1-2 weeks delivery time
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The Nanni Diesel 970312176 intake valve is a precision valvetrain component used within the camshaft and valve assembly to control fresh-air charge flow into the combustion chamber for efficient combustion. Designed for OEM-fit servicing on T4.155 and 4.380TDI marine engines, it is also specified for 4.380TDI stern drive engine applications where consistent valve seating and timing are critical.
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Intake Valvetrain Valve Nanni Diesel 970312176
The Nanni Diesel 970312176 is an intake valve used in the camshaft and valve assembly, opening and closing in sync with the camshaft to meter clean air into the cylinder for strong, efficient combustion. Replacing a worn or damaged intake valve helps maintain proper sealing at the valve seat, stable compression, and dependable starting and running performance in marine duty cycles.
Compatibility
- T4.155 engines
- 4.380TDI engines
- 4.380TDI stern drive engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970312176
- Component Type: Intake Valve
- Assembly Location: Camshaft and Valve
Features
- OEM replacement intake valve for reliable fit and function in Nanni valvetrain systems
- Supports efficient cylinder filling by controlling intake airflow with accurate timing
- Helps maintain clean sealing at the valve seat for stable compression and combustion
- Suitable for both inboard and stern drive installations listed in compatibility
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