ID
1363242
$ 22.19
1-2 weeks delivery time
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The Nanni Diesel 970313487 breather tube is a crankcase ventilation element installed on the cylinder head cover, helping route blow-by vapors away from the top end for cleaner, more stable engine operation. Designed as a direct-fit replacement, it suits N3.21 and N3.21 Standard engines where maintaining proper breather flow supports gasket life and reduces oil mist around the valve cover area.
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Nanni Diesel Engine Breather Tube for the Cylinder Head Cover
The Nanni Diesel 970313487 breather tube is fitted to the cylinder head cover and forms part of the engine’s crankcase breathing path. By channeling ventilation vapors as intended, it helps keep the top of the engine cleaner and supports consistent running on Nanni marine diesel applications.
Compatibility
- N3.21 engines
- N3.21 Standard engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970313487
- Component Type: Breather Tube
- Assembly Location: Cylinder Head Cover
Features
- Maintains correct crankcase ventilation routing from the cylinder head cover area
- Helps minimize oil mist and vapor buildup around the top end
- Direct-fit replacement for straightforward service during valve cover maintenance
- OEM part match for dependable fit on compatible Nanni engines
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