Upper radiator hose YNF04395 for R290-7, R320-7, R335-7, and R350-7, replacing OEM 11N8-40021.
Upper radiator hose for Hyundai R290-7, R320-7, R335-7, and R350-7 excavators
Replaces OEM part number 11N8-40021
Transfers hot coolant from engine to radiator
High-quality reinforced rubber construction
Resistant to heat, pressure, and engine vibration
Maintains shape and flexibility under heavy-duty use
The YNF04395 Upper Radiator Hose is designed for Hyundai R290-7, R320-7, R335-7, and R350-7 excavators. It connects the engine outlet to the radiator inlet, allowing hot coolant to flow efficiently into the radiator for effective heat dissipation.
Made from reinforced rubber, this hose offers excellent durability against high temperature, pressure, and long-term exposure to coolant. Built according to OEM specifications, YNF04395 ensures precise installation, secure sealing, and long service life in demanding construction applications.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF04395 |
| OEM Reference Number | 11N8-40021 |
| Product Name | Upper Radiator Hose |
| Machine Models | Hyundai R290-7, R320-7, R335-7, R350-7 |
| Hose Type | Coolant / Water Hose |
| Position | Radiator Upper |
| Material | Reinforced rubber |
| Function | Hot coolant delivery |
| Installation Type | Direct replacement |
| Condition | New |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Method | 1. Air 2. Sea 3. Express |
| Payment Terms | 1. T/T 2. PayPal 3. Western Union |
| Application Area | Description |
|---|---|
| Hyundai R290-7 | Engine cooling upper hose |
| Hyundai R320-7 | Radiator inlet coolant line |
| Hyundai R335-7 | Engine-to-radiator upper hose |
| Hyundai R350-7 | Excavator cooling system |
| Maintenance & Repair | Cooling system service and replacement |
FAQs:
Which machines does this hose fit?
Hyundai R290-7, R320-7, R335-7, R350-7
Which OEM number does it replace?
11N8-40021
Is this an upper or lower hose?
Upper radiator hose
Is installation direct-fit?
Yes, OEM-standard
Minimum order quantity?
One piece
YNF04395 upper radiator hose ensures reliable coolant flow from the engine to the radiator for Hyundai R-series excavators including R290-7, R320-7, R335-7, and R350-7. With reinforced rubber construction and OEM-accurate dimensions, it provides secure sealing, stable cooling performance, and long service life. YNF Machinery supplies professional excavator cooling components worldwide.
