Upper radiator hose YNF16348 for WA450-6 / WA470-6, replaces OEM 421-03-41171.
Upper radiator hose for WA450-6 and WA470-6 excavators
Replaces OEM part number 421-03-41171
Transfers hot coolant from engine to radiator
Reinforced rubber construction for durability
Resistant to heat, pressure, and vibration
The YNF16348 Upper Radiator Hose is designed for WA450-6 and WA470-6 excavators, replacing OEM part number 421-03-41171. It transfers hot coolant from the engine to the radiator, ensuring efficient cooling and stable engine temperature.
Manufactured from reinforced rubber, this hose resists heat, internal pressure, and vibration. Produced to OEM standards, YNF16348 ensures precise fitment, leak-proof performance, and long service life in demanding construction applications.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF16348 |
| OEM Part Number | 421-03-41171 |
| 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
What is the OEM part number?
421-03-41171
Is this hose upper or lower?
Upper radiator hose
Is installation direct-fit?
Yes, OEM-standard
What material is used?
Reinforced rubber
YNF16348 upper radiator hose ensures stable coolant circulation for WA450-6 and WA470-6 machines. Designed as a direct replacement for 421-03-41171, it delivers durable performance, reliable sealing, and OEM-standard fitment for consistent engine cooling.
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