ID
1362039
$ 18.76
1-2 weeks delivery time
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The Nanni Diesel 970300065 heat exchanger hose element (D25 L=75) is a short coolant hose designed for routing and sealing fluid connections within the heat exchanger system. Used in the heat exchanger assembly and in the heat exchanger exhaust manifold arrangement, it helps maintain secure coolant flow on 2.40HE, 2.45HE, 2.50HE, and 3.75HE engines for dependable temperature control underway.
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Nanni Diesel Heat Exchanger Coolant Hose D25 L=75
The Nanni Diesel 970300065 is a formed hose section identified as D25 L=75, used to connect cooling circuit points within the heat exchanger system. Installed as part of the heat exchanger assembly—also referenced within the heat exchanger exhaust manifold grouping on certain models—this hose supports clean, leak-resistant coolant routing to keep marine engine temperatures stable.
Compatibility
- 2.40HE engines
- 2.45HE engines
- 2.50HE engines
- 3.75HE engines
Technical Specifications
Part Number 970300065 Description Hose, D25 L=75
Product Details
- Brand: Nanni Diesel
- Component Type: Heat exchanger hose
- Assembly Location: Heat exchanger
- Also Referenced In: Heat exchanger exhaust manifold grouping (2.45HE)
Features
- Purpose-built hose section for tight, secure connections in the engine cooling circuit
- Helps maintain consistent coolant flow through the heat exchanger system
- OEM part for fit and routing that match the original installation
- Ideal for preventive maintenance when servicing heat exchanger plumbing
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