Radiator upper hose YNF13125 for EX100-2, EX100-3, EX120-2, and EX120-3 replaces 3050673.
Radiator upper hose for Hitachi EX100-2, EX100-3, EX120-2, EX120-3 excavators
YNF13125 OEM-standard aftermarket replacement
Replaces OEM reference number 3050673
Designed for engine-to-radiator coolant inlet line
High resistance to heat, pressure, and coolant chemicals
Reinforced rubber construction for long service life
The YNF13125 Radiator Upper Hose is designed for Hitachi EX100-2, EX100-3, EX120-2, and EX120-3 excavators. It serves as the primary coolant inlet hose from the engine to the radiator, ensuring consistent coolant circulation, efficient heat dissipation, and stable engine temperature.
Made from high-quality reinforced rubber, this hose resists high temperature, internal pressure, coolant chemicals, oil, and engine vibration. Produced according to OEM specifications, YNF13125 provides precise fitment, secure sealing, and extended service life. Ideal for cooling system maintenance, radiator repair, and engine overhaul.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF13125 |
| OEM Reference Number | 3050673 |
| Product Name | Radiator Upper Hose |
| Machine Model | Hitachi EX100-2, EX100-3, EX120-2, EX120-3 |
| 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 EX100-2 | Engine cooling system |
| Hitachi EX100-3 | Engine coolant inlet hose |
| Hitachi EX120-2 | Radiator coolant inlet line |
| Hitachi EX120-3 | Heavy-duty cooling applications |
| Engine Maintenance | Replacement of worn radiator hoses |
| Cooling System Repair | Prevents overheating and leakage |
FAQs:
Which machines does this hose fit?
Hitachi EX100-2, EX100-3, EX120-2, EX120-3
Which OEM number does it replace?
3050673
Is this a direct replacement hose?
Yes, OEM-standard direct fit
Minimum order quantity?
One piece
Is modification required?
No, direct installation
The YNF13125 Radiator Upper Hose provides reliable coolant inlet performance for Hitachi EX100-2, EX100-3, EX120-2, and EX120-3 excavators. Reinforced rubber construction withstands high temperature and pressure while maintaining secure sealing and long service life. YNF Machinery offers dependable excavator cooling components with competitive pricing and fast global delivery.
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