ID
1367672
$ 5.69
1-2 weeks delivery time
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The Nanni Diesel 970494517 heat exchanger freeze plug cap is a sealing element used in the heat exchanger assembly to close off a coolant passage and help maintain a tight, leak-resistant cooling circuit. Built for OEM-style fit on Nanni marine diesel installations, it supports reliable temperature control on 3.100HE, 3.90HE, 4.110HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE engines.
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Freeze Plug Cap for the Heat Exchanger Assembly
The Nanni Diesel 970494517 is a freeze plug cap used in the heat exchanger assembly on Nanni marine diesel engines. This component closes a dedicated opening in the heat exchanger body, helping keep the engine’s closed-loop coolant circuit sealed so the heat exchanger can transfer heat efficiently and maintain stable operating temperatures.
Compatibility
- 3.100HE engines
- 3.90HE engines
- 4.110HE engines
- 4.150HE engines
- 4.190HE engines
- 4.195HE engines
- 4.200HE engines
- 4.220HE engines
- 5.250TDI engines
- 5.280HE engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970494517
- Component Type: Freeze Plug Cap
- Assembly Location: Heat Exchanger
Features
- OEM replacement cap for the heat exchanger assembly
- Helps maintain a sealed coolant circuit for consistent heat transfer
- Supports cooling-system reliability by preventing seepage at service openings
- Direct-fit solution for a wide range of Nanni HE-series and TDI engines
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