Upper radiator hose YNF16349 for WA450-6 / WA470-6, replaces 421-03-41180 and 421-03-42180.
Upper radiator hose for WA450-6 and WA470-6
Replaces OEM part numbers 421-03-41180 and 421-03-42180
Transfers hot coolant from engine to radiator
Reinforced rubber construction for durability
Resistant to high temperature and pressure
Strong sealing performance to prevent leakage
The YNF16349 Upper Radiator Hose is designed for WA450-6 and WA470-6 machines, replacing OEM part numbers 421-03-41180 and 421-03-42180. It delivers hot coolant from the engine to the radiator, supporting efficient heat dissipation and stable engine operation.
Manufactured from reinforced rubber, this hose offers excellent resistance to heat, internal pressure, and vibration. Built to OEM specifications, YNF16349 ensures precise fitment, secure connections, and long-lasting performance in heavy-duty construction environments.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF16349 |
| OEM Part Numbers | 421-03-41180 / 421-03-42180 |
| Product Name | Upper Radiator Hose |
| Machine Model | WA450-6 / WA470-6 |
| Hose Type | Coolant / Water Hose |
| Position | Radiator Upper |
| Material | Reinforced rubber |
| Function | Transfers hot coolant to radiator |
| 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 |
|---|---|
| WA450-6 / WA470-6 | Engine cooling upper hose |
| Wheel Loader Maintenance | Radiator inlet coolant line |
| Construction Machinery | Cooling system replacement |
| Engine Temperature Control | Maintains optimal engine operation |
FAQs:
Which machines does this hose fit?
WA450-6, WA470-6
Which OEM numbers does it replace?
421-03-41180 and 421-03-42180
Is this hose upper or lower?
Upper radiator hose
Is installation direct-fit?
Yes, OEM-standard
What material is used?
Reinforced rubber
YNF16349 upper radiator hose ensures reliable coolant circulation for WA450-6 and WA470-6 machines. Designed to replace 421-03-41180 and 421-03-42180, it offers durable reinforced construction, leak-proof sealing, and OEM-standard fitment for consistent cooling system performance.
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