ID
1363349
$ 26.82
1-2 weeks delivery time
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The Nanni Diesel 970313857 water return pipe is a fresh-water cooling line used within the fresh water pump assembly to route returning coolant for stable engine temperature control. This OEM replacement fits N2.14 engines and is also specified for N3.21 and N4.38 engines in the configuration after No. KTE08070398, including N3.21 Standard engines, helping maintain dependable freshwater circulation through the pump circuit.
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Nanni Diesel Water Return Line for the Fresh Water Pump Assembly
The Nanni Diesel 970313857 is a water return pipe designed for the fresh water pump assembly on Nanni marine diesel engines. It supports the engine’s closed-loop freshwater cooling circuit by carrying returning coolant to keep circulation efficient and operating temperatures stable.
Compatibility
- N2.14 engines
- N3.21 engines (after No. KTE08070398)
- N3.21 Standard engines
- N4.38 engines (after No. KTE08070398)
Product Details
- Brand: Nanni Diesel
- Part Number: 970313857
- Component Type: Water Return Pipe
- Assembly Location: Fresh Water Pump
Features
- Designed to route freshwater return flow within the pump and cooling circuit
- Helps maintain consistent coolant circulation for reliable temperature control
- OEM replacement part for a secure fit within the fresh water pump assembly
- Specified for selected engine configurations by serial break (after No. KTE08070398)
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