ID
1367343
$ 39.68
1-2 weeks delivery time
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The Nanni Diesel 970302120 water return pipe 2 is a coolant return line that supports stable engine temperature control by routing returning water through the cylinder head cooling circuit. Used within the cylinder head assembly on Nanni diesel marine engines, it helps maintain dependable coolant flow on 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE engines.
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Nanni Cylinder Head Coolant Return Pipe 2
Built for marine-duty cooling circuits, the Nanni Diesel 970302120 is a water return pipe 2 installed as part of the cylinder head assembly. It channels returning coolant within the cylinder head circuit, supporting consistent heat management and helping the engine maintain efficient operating temperatures.
Compatibility
- 4.195HE engines
- 4.200HE engines
- 4.220HE engines
- 5.250TDI engines
- 5.280HE engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970302120
- Component Type: Water Return Pipe 2
- Assembly Location: Cylinder Head
Features
- Helps maintain correct coolant return routing through the cylinder head
- Supports stable operating temperatures under continuous marine load
- OEM replacement part designed for proper fit in the cylinder head assembly
- Ideal during cooling-system service, leak repair, or cylinder head work
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