ID
1015426
$ 4.10
1-2 weeks delivery time
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The Nanni Diesel 48418178 sealing O-ring is a precision fit gasket element used across the sea water pump and heat exchanger assemblies to help maintain leak-free cooling-water circuits on Nanni marine diesel engines. Designed for use in systems including the heat exchanger exhaust manifold arrangement and the PONAM/SARD heat exchanger group, it supports dependable cooling performance on 4.200TD, N4.60, 5.250TDI, N4.65, and T4 series engines including T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard.
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Nanni Diesel Cooling System O-Ring Seal 48418178
The Nanni Diesel 48418178 is an O-ring seal used in key cooling-system assemblies, including the sea water pump and multiple heat exchanger configurations. Installed where housings and covers mate, it helps keep the raw-water and cooling circuits tight and stable, supporting consistent heat transfer and reliable pump operation across a wide range of Nanni marine diesel applications.
Compatibility
- 4.200TD engines
- N4.60 engines
- 5.250TDI engines
- N4.65 engines
- T4.165 engines
- T4.180 engines
- T4.200 engines
- T4.270 engines
- T4.230 engines
- T4.205 Standard engines
Technical Specifications
Part Number 48418178 Component O-Ring
Product Details
- Brand: Nanni Diesel
- Component Type: O-ring sealing element
- Assembly Location: Sea Water Pump
- Assembly Location: Heat Exchanger
- Assembly Location: Heat Exchanger Exhaust Manifold
- Assembly Location: Heat Exchanger PONAM/SARD (p.30, p.31, p.32, p.33)
Features
- Helps prevent seawater and coolant leaks at heat exchanger and pump sealing interfaces
- Supports stable cooling performance by maintaining proper system sealing under temperature cycling
- OEM part matched to Nanni Diesel sea water pump and heat exchanger assemblies
- Suitable for service replacement during cooling-system maintenance and overhaul
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