Upper radiator hose YNF17438 for EX400-5 replaces 3076418, ensuring efficient coolant flow and stable engine cooling.
Radiator upper hose for Hitachi EX400-5 excavator
YNF17438 OEM-standard aftermarket replacement
Replaces OEM reference number 3076418
Installed between engine outlet and radiator inlet
Resistant to heat, pressure, and coolant aging
The YNF17438 Radiator Hose Upper is designed for the Hitachi EX400-5 excavator cooling system. It transfers hot coolant from the engine outlet to the radiator inlet, enabling effective heat dissipation and stable engine temperature control.
Manufactured from premium reinforced rubber, this hose offers excellent resistance to high temperatures, pressure fluctuations, and engine vibration. Built to OEM specifications, YNF17438 provides accurate fitment, reliable sealing, and long service life for large excavator applications.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF17438 |
| OEM Reference Number | 3076418 |
| Product Name | Radiator Hose (Upper) |
| Machine Model | Hitachi EX400-5 |
| Hose Type | Coolant / Water Hose |
| Position | Radiator Upper |
| Material | Reinforced rubber |
| Function | Hot coolant transfer |
| 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 EX400-5 | Engine cooling system |
| Excavator Cooling System | Engine to radiator upper coolant line |
| Heavy Excavators | High-capacity cooling circulation |
| Construction Machinery | Engine temperature regulation |
| Maintenance & Repair | Replacement of worn upper hoses |
FAQs:
Which machine does this hose fit?
Hitachi EX400-5
Which OEM number does it replace?
3076418
Is this an upper radiator hose?
Yes, upper position
Is installation direct-fit?
Yes, OEM-standard fit
Minimum order quantity?
One piece
YNF17438 radiator hose upper ensures reliable coolant delivery for Hitachi EX400-5 excavators. With reinforced rubber construction and OEM-accurate dimensions, it delivers dependable sealing, long service life, and stable cooling performance. YNF Machinery supplies professional-grade excavator cooling components worldwide.
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