ID
1361821
$ 39.99
1-2 weeks delivery time
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The Nanni Diesel 51850001 intercooler hose is a formed connection hose used in the air cooler and intercooler assemblies to route charge-air flow reliably through the cooling circuit. Designed as an OEM-fit replacement, it supports secure, leak-resistant connections for 4.330TDI, 4.340TDI, 5.250TDI, T4.155, 4.380TDI, T6.420TDI, and T6.300 engines, including stern drive variants where specified.
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Nanni Diesel Charge Air Cooler Hose Replacement
The Nanni Diesel 51850001 hose is used within the air cooler and intercooler assemblies to connect charge-air piping and maintain stable airflow through the charge-air cooling path. A dependable hose is essential for keeping boost air routed correctly, supporting efficient combustion and consistent engine response in demanding marine duty.
Compatibility
- 4.330TDI engines
- 4.340TDI engines
- 5.250TDI engines
- T4.155 engines
- 4.380TDI engines
- T4.155 stern drive engines
- 4.380TDI stern drive engines
- T6.420TDI engines
- T6.300 engines
- T6.420TDI stern drive engines
- T6.300 stern drive engines
Product Details
- Brand: Nanni Diesel
- Part Number: 51850001
- Component Type: Hose
- Assembly Location: Air Cooler / Intercooler
Features
- OEM-fit hose for air cooler and intercooler assemblies
- Supports consistent charge-air routing through the cooling circuit
- Helps maintain secure connections to reduce the risk of boost-air leaks
- Suitable for both standard and stern drive engine installations listed
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