ID
1363263
$ 7.41
1-2 weeks delivery time
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The Nanni Diesel 970313560 sealing O-ring is a precision-fit gasket element used across several engine sealing points, including the cylinder head cover, timing cover, and oil filter assemblies on Nanni marine diesel engines. It helps maintain clean, leak-free operation by sealing mating surfaces and preventing oil seepage where covers and filter housings join on 4.200TD, 4.220HE, and N4 series engines such as N4.40, N4.50, N4.60, N4.65, N4.85, N4.100, and N4.115.
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Nanni Diesel O-Ring Seal for Engine Covers and Filter Housings
The Nanni Diesel 970313560 is an OEM O-ring designed to seal critical joints on Nanni marine diesel engines. Used within the cylinder head cover and head cover assemblies, it supports a tight seal at the cover interface to help keep the top end of the engine clean and protected. This same O-ring is also applied in select oil filter and timing cover assemblies, where it helps prevent oil leakage and maintains stable sealing under engine vibration and temperature cycling.
Compatibility
- 4.200TD engines
- 4.220HE engines
- N4.40 engines
- N4.50 engines
- N4.60 engines
- N4.65 engines
- N4.85 engines
- N4.100 engines
- N4.115 engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970313560
- Component Type: O-Ring
- Assembly Locations: Cylinder Head Cover, Head Cover, Oil Filter, Timing Cover
Features
- Helps maintain a leak-tight seal at engine cover and housing joints
- Supports clean operation around the cylinder head cover area
- OEM replacement fit for specified Nanni engine assemblies
- Suitable for service work where disturbed seals should be renewed to protect oil integrity
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