Radiator upper hose YNF03013 for EX300-5 replaces 3079181, ensuring stable coolant inlet flow.
Radiator upper hose for Hitachi EX300-5 excavators
YNF03013 OEM-standard aftermarket replacement
Replaces OEM reference number 3079181
Designed for engine-to-radiator coolant inlet line
High resistance to heat, pressure, and coolant chemicals
The YNF03013 Radiator Upper Hose is designed for Hitachi EX300-5 excavators, serving as the coolant inlet hose from the engine to the radiator. It ensures efficient coolant flow, stabilizes engine temperature, and prevents overheating during continuous operation.
Manufactured from premium reinforced rubber, the hose offers excellent resistance to high temperature, internal pressure, coolant corrosion, oil exposure, and engine vibration. Produced according to OEM specifications, YNF03013 provides accurate fitment, reliable sealing, and long service life. Ideal for cooling system maintenance, radiator repair, and engine overhaul.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF03013 |
| OEM Reference Number | 3079181 |
| Product Name | Radiator Upper Hose |
| Machine Model | Hitachi EX300-5 |
| Hose Type | Coolant / Water Hose |
| Position | Upper radiator hose |
| Material | Reinforced rubber |
| Function | Coolant inlet circulation |
| 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 |
|---|---|
| Hitachi EX300-5 | Engine cooling system |
| Excavator Cooling Line | Radiator inlet coolant hose |
| Construction Machinery | Heavy-duty cooling applications |
| Engine Maintenance | Replacement of worn radiator hoses |
| Cooling System Repair | Prevents coolant leakage and overheating |
FAQs:
Which machine does this hose fit?
Hitachi EX300-5
Which OEM number does it replace?
3079181
Is this a direct replacement hose?
Yes, OEM-standard direct fit
Minimum order quantity?
One piece
Is modification required?
No, direct installation
The YNF03013 Radiator Upper Hose provides reliable coolant inlet performance for EX300-5 excavators. Its reinforced rubber construction ensures durability under high temperature and pressure while maintaining secure sealing. YNF Machinery delivers stable quality, competitive pricing, and fast global supply. Contact us today for pricing and availability.
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