Upper radiator hose YNF04777 for PC100-5 and PC120-5, replacing OEM 203-03-56180.
Upper radiator hose for PC100-5 and PC120-5 excavators
Replaces OEM number 203-03-56180
Transfers hot coolant from engine to radiator
High-quality reinforced rubber construction
Resistant to heat, pressure, and vibration
Leak-resistant ends for secure connection
The YNF04777 Upper Radiator Hose is designed for PC100-5 and PC120-5 excavators. It transfers hot coolant from the engine to the radiator, ensuring proper heat dissipation and maintaining stable engine temperature during operation.
Manufactured from reinforced rubber, this hose provides excellent resistance to heat, pressure, vibration, and long-term exposure to coolant. Built to OEM specifications, YNF04777 guarantees precise fitment, reliable sealing, and long service life for heavy-duty construction machinery.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF04777 |
| OEM Reference Number | 203-03-56180 |
| Product Name | Upper Radiator Hose |
| Machine Models | PC100-5, PC120-5 |
| 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 |
|---|---|
| PC100-5 / PC120-5 | Engine cooling upper hose |
| Construction Machinery | Radiator inlet coolant line |
| Excavator Maintenance | Cooling system replacement |
| Heavy-Duty Equipment | Engine temperature regulation |
FAQs:
Which machines does this hose fit?
PC100-5 and PC120-5
Which OEM number does it replace?
203-03-56180
Is this upper or lower hose?
Upper radiator hose
Is it direct-fit replacement?
Yes, OEM-standard
Minimum order quantity?
One piece
YNF04777 upper radiator hose ensures reliable coolant transfer from the engine to the radiator for PC100-5 and PC120-5 excavators. Reinforced rubber construction ensures durability, leak-proof sealing, and OEM-standard fitment for efficient engine cooling under heavy-duty conditions.
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