Lower radiator hose YNF16350 for WA450-6 / WA470-6, replaces OEM 421-03-41191.
Lower radiator hose for WA450-6 and WA470-6
Replaces OEM part number 421-03-41191
Transfers cooled coolant from radiator to engine
Reinforced rubber construction for durability
Resistant to heat, pressure, and vibration
The YNF16350 Lower Radiator Hose is designed for WA450-6 and WA470-6 wheel loaders, replacing OEM part number 421-03-41191. It carries cooled coolant from the radiator back to the engine, completing the cooling cycle and maintaining optimal operating temperature.
Made from reinforced rubber, this hose provides excellent resistance to high temperature, internal pressure, and vibration. Manufactured to OEM specifications, YNF16350 ensures accurate fitment, reliable sealing, and long service life in demanding construction environments.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF16350 |
| OEM Part Number | 421-03-41191 |
| Product Name | Lower Radiator Hose |
| Machine Model | WA450-6 / WA470-6 |
| Hose Type | Coolant / Water Hose |
| Position | Radiator Lower |
| Material | Reinforced rubber |
| Function | Transfers cooled coolant 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 |
|---|---|
| WA450-6 / WA470-6 | Engine cooling lower hose |
| Wheel Loader Maintenance | Radiator outlet coolant line |
| Construction Machinery | Cooling system replacement |
| Engine Temperature Control | Maintains stable engine operation |
FAQs:
Which machines does this hose fit?
WA450-6, WA470-6
What is the OEM part number?
421-03-41191
Is this hose upper or lower?
Lower radiator hose
Is installation direct-fit?
Yes, OEM-standard
What material is used?
Reinforced rubber
YNF16350 lower radiator hose ensures efficient coolant return flow for WA450-6 and WA470-6 wheel loaders. Designed as a direct replacement for 421-03-41191, it offers reinforced durability, secure sealing, and OEM-standard fitment for reliable cooling system performance.
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