ID
1022183
$ 4.11
1-2 weeks delivery time
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The Nanni Diesel 970490515 sealing ring is an O-ring designed for the cylinder head cover assembly, helping maintain a tight seal to keep engine oil contained and protect the valve-train area from leaks. It is a direct-fit replacement for Nanni Diesel 2.60HE and 3.90HE marine engines, supporting clean, reliable operation under heat and vibration.
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Cylinder Head Cover O-Ring Seal for Nanni Diesel Engines
Built for dependable sealing at the top end of the engine, the Nanni Diesel 970490515 O-ring fits the cylinder head cover assembly. Its role is to seal the cover interface so the valve-train area stays protected and oil remains where it belongs, even in the demanding marine environment.
Compatibility
- 2.60HE engines
- 3.90HE engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970490515
- Component Type: O-Ring
- Assembly Location: Cylinder Head Cover
Features
- Direct-fit O-ring for cylinder head cover sealing
- Helps prevent oil seepage at the cover joint under vibration and thermal cycling
- Supports clean engine operation and protects the top-end area
- OEM replacement part for consistent fit and sealing performance
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