Radiator Hose Set YNF04395 YNF04396 for R290-7 / R305-7 Excavators
This radiator hose set is designed for R290-7 and R305-7 excavators, including both upper and lower hoses. The upper hose (YNF04395 / 11NA-40151) directs hot coolant from the engine to the radiator, while the lower hose (YNF04396 / 11NB-40021) transfers cooled coolant back to the engine. Together, they ensure efficient heat dissipation, reliable coolant circulation, and stable engine temperature during continuous or heavy-duty operation.
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Complete upper and lower hose set for R290-7 / R305-7 excavators
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OEM-equivalent replacements for 11NA-40151 (upper) and 11NB-40021 (lower)
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Made from high-quality rubber for long-lasting durability
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Resistant to high temperature, pressure, and coolant corrosion
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Flexible design allows precise routing and secure connection
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Molded to match OEM specifications for leak-free sealing
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Ensures stable engine cooling and reliable operation
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Ideal for maintenance, repair, or full cooling system replacement
| Parameters | Details |
|---|---|
| OEM/ODM | Acceptable |
| MOQ | 1 Piece |
| Brand | OEM |
| Product Name | Rubber hose |
| Pressure | High |
| Material | Rubber |
| Temperature | High |
| Size | Customized |
| Application | Excavator |
| Packaging | Plastic Bag |
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Machine models: R290-7, R305-7 excavators
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Part type: Radiator Hose Set (Upper & Lower)
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System: Engine cooling system
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Function: Transfers coolant between engine and radiator for efficient temperature control
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Part number and model verification
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Technical guidance for installation and selection
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Stable supply for aftermarket and bulk orders
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Custom radiator hose solutions available upon request
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Individually packed to maintain hose shape
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Export-standard carton packaging
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Neutral or YNF-branded packaging available
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Upper and lower hoses can be shipped together with other cooling system components
Q1: Can this hose set be installed directly?
A: Yes, both hoses match OEM dimensions for direct replacement.
Q2: Are these hoses suitable for heavy-duty operation?
A: Yes, designed to withstand high temperature and continuous operation.
Q3: Are hose clamps included?
A: No, clamps are not included unless requested.
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