ID
1362131
$ 34.51
1-2 weeks delivery time
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The Nanni Diesel 970301939 intake valve guide is a precision cylinder head component that supports accurate intake valve movement and stable seating during engine operation. Fitted within the cylinder head assembly, it helps maintain consistent airflow control and long-term valvetrain alignment on 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, N4.60, and N4.65 engines.
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Nanni Diesel Intake Valve Guide for the Cylinder Head Assembly
The Nanni Diesel 970301939 is an intake valve guide used in the cylinder head assembly. Installed in the cylinder head, this guide supports the intake valve stem to promote straight, controlled valve travel and consistent seating, helping the valvetrain operate smoothly across a wide range of Nanni marine diesel engines.
Compatibility
- 4.190HE engines
- 4.195HE engines
- 4.200HE engines
- 4.200TD engines
- N4.60 engines
- 4.220HE engines
- 5.250TDI engines
- 5.280HE engines
- N4.40 engines
- N4.50 engines
- N4.65 engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970301939
- Component Type: Intake Valve Guide
- Assembly Location: Cylinder Head (including references shown on Cylinder Head pages 8, 9, and 10 in applicable catalogs)
Features
- Supports accurate intake valve stem alignment within the cylinder head
- Promotes stable valve seating for consistent cylinder filling and combustion quality
- Helps reduce uneven valve wear by guiding smooth, straight valve travel
- OEM replacement part designed for direct integration into the cylinder head assembly
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