Radiator lower hose YNF05278 for EX200-1 replaces 3036839, ensuring stable coolant outlet circulation.
Radiator lower hose for Hitachi EX200-1 excavators
YNF05278 OEM-standard aftermarket replacement
Replaces OEM reference number 3036839
Designed for radiator-to-engine coolant outlet line
High resistance to heat, pressure, and coolant corrosion
Reinforced rubber construction for long service life
The YNF05278 Radiator Lower Hose is designed for Hitachi EX200-1 excavators and functions as the coolant outlet hose from the radiator to the engine. It ensures smooth coolant return flow, stable engine operating temperature, and reliable cooling performance during continuous heavy-duty operation.
Manufactured from high-quality reinforced rubber, this hose offers excellent resistance to high temperature, internal pressure, coolant chemicals, oil exposure, and engine vibration. Produced according to OEM specifications, YNF05278 provides accurate fitment, secure sealing, and extended service life. It is ideal for cooling system repair, preventive maintenance, and engine overhaul.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF05278 |
| OEM Reference Number | 3036839 |
| Product Name | Radiator Lower Hose |
| Machine Model | Hitachi EX200-1 |
| Hose Type | Coolant / Water Hose |
| Position | Lower radiator hose |
| Material | Reinforced rubber |
| Function | Coolant outlet 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 EX200-1 | Engine cooling system |
| Excavator Cooling Line | Radiator coolant outlet hose |
| Construction Machinery | Heavy-duty cooling applications |
| Engine Maintenance | Replacement of worn radiator hoses |
| Cooling System Repair | Prevents overheating and leakage |
FAQs:
Which machine does this hose fit?
Hitachi EX200-1
Which OEM number does it replace?
3036839
Is this a direct replacement hose?
Yes, OEM-standard direct fit
Minimum order quantity?
One piece
Is modification required?
No, direct installation
The YNF05278 Radiator Lower Hose delivers reliable coolant outlet performance for Hitachi EX200-1 excavators. Its reinforced rubber construction withstands high temperature and pressure while maintaining secure sealing and long service life. YNF Machinery supplies dependable excavator cooling components with competitive pricing and fast worldwide delivery.
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