| Brand Name: | YNF |
| Model Number: | 11QB-41140 |
| MOQ: | 1 SET |
| Price: | ask our sales |
| Delivery Time: | within 5 days |
| Payment Terms: | T/T,PAYPAL,WESTERN UNION |
The YNF16705 Radiator Lower Hose is designed for the R520-9 excavator and is installed at the lower part of the radiator system. It directs cooled coolant back toward the engine, helping maintain balanced circulation and stable operating temperature during long working hours.
Aftermarket radiator lower hose matching OEM 11QB-41140
Suitable for R520-9 excavator cooling system layout
Manufactured from durable rubber with good resistance to heat and pressure
Maintains flexibility under vibration and continuous operation
Molded to fit original connection points for secure installation
Supports consistent coolant return and reliable engine performance
Ideal for routine service and cooling system maintenance
| 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 |
Machine model: R520-9 excavator
Hose type: Radiator Lower Hose
Installation position: Lower radiator section
Function: Returns cooled coolant from radiator to engine
Part number and machine model confirmation
Technical support for hose selection and replacement
Stable production for export and bulk supply
Custom hose options available based on samples or drawings
Individually packed to prevent deformation
Export-grade carton packaging
Neutral packaging or YNF branding available
Can be supplied together with upper hose if required
Q1: Is this hose designed specifically for R520-9?
A: Yes, it follows the original R520-9 cooling system configuration.
Q2: Does this hose affect coolant circulation efficiency?
A: Proper coolant return helps maintain stable engine temperature and normal operation.
Q3: Are clamps included with the hose?
A: Hose clamps are not included unless requested in advance.
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| Brand Name: | YNF |
| Model Number: | 11QB-41140 |
| MOQ: | 1 SET |
| Price: | ask our sales |
| Packaging Details: | neutral packing |
| Payment Terms: | T/T,PAYPAL,WESTERN UNION |
The YNF16705 Radiator Lower Hose is designed for the R520-9 excavator and is installed at the lower part of the radiator system. It directs cooled coolant back toward the engine, helping maintain balanced circulation and stable operating temperature during long working hours.
Aftermarket radiator lower hose matching OEM 11QB-41140
Suitable for R520-9 excavator cooling system layout
Manufactured from durable rubber with good resistance to heat and pressure
Maintains flexibility under vibration and continuous operation
Molded to fit original connection points for secure installation
Supports consistent coolant return and reliable engine performance
Ideal for routine service and cooling system maintenance
| 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 |
Machine model: R520-9 excavator
Hose type: Radiator Lower Hose
Installation position: Lower radiator section
Function: Returns cooled coolant from radiator to engine
Part number and machine model confirmation
Technical support for hose selection and replacement
Stable production for export and bulk supply
Custom hose options available based on samples or drawings
Individually packed to prevent deformation
Export-grade carton packaging
Neutral packaging or YNF branding available
Can be supplied together with upper hose if required
Q1: Is this hose designed specifically for R520-9?
A: Yes, it follows the original R520-9 cooling system configuration.
Q2: Does this hose affect coolant circulation efficiency?
A: Proper coolant return helps maintain stable engine temperature and normal operation.
Q3: Are clamps included with the hose?
A: Hose clamps are not included unless requested in advance.
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