Lower radiator hose YNF17015 for HX340SL excavator, replacing OEM 11K9-42120.
Lower radiator hose for HX340SL excavators
Replaces OEM part number 11K9-42120
Returns cooled coolant from radiator to engine
High-quality reinforced rubber construction
Resistant to heat, pressure, and vibration
Maintains flexibility under heavy-duty operation
The YNF17015 Lower Radiator Hose is designed for HX340SL excavators. It returns cooled coolant from the radiator to the engine, ensuring stable coolant circulation and reliable engine temperature control under heavy-duty working conditions.
Manufactured from reinforced rubber, this hose offers excellent durability against heat, pressure, vibration, and long-term coolant exposure. Built to OEM specifications, YNF17015 ensures precise fitment, leak-proof sealing, and long service life in construction and quarry applications.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF17015 |
| OEM Reference Number | 11K9-42120 |
| Product Name | Lower Radiator Hose |
| Machine Models | HX340SL |
| Hose Type | Coolant / Water Hose |
| Position | Radiator Lower |
| Material | Reinforced rubber |
| Function | Coolant return to engine |
| 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 |
|---|---|
| HX340SL Excavator | Engine cooling lower hose |
| Excavator Cooling System | Radiator outlet coolant line |
| Construction Machinery | Coolant return circulation |
| Quarry & Earthmoving | Heavy-duty cooling operation |
| Maintenance & Repair | Cooling system replacement |
FAQs:
Which machine does this hose fit?
HX340SL
Which OEM number does it replace?
11K9-42120
Is this an upper or lower hose?
Lower radiator hose
Is installation direct-fit?
Yes, OEM-standard
Minimum order quantity?
One piece
YNF17015 lower radiator hose ensures smooth coolant return from radiator to engine for HX340SL excavators. Reinforced rubber construction delivers durability, leak resistance, and OEM-standard fitment in demanding operating environments.
