YNF excavator radiator hose
Radiator upper hose for Hitachi ZAXIS70-3G excavator
YNF17342 OEM-standard aftermarket replacement
Replaces OEM reference number 4686942
Installed at upper radiator coolant outlet
High resistance to heat, pressure, and vibration
Reinforced rubber construction for extended service life
The YNF17342 Radiator Hose Upper is designed specifically for the Hitachi ZAXIS70-3G excavator. It connects the engine coolant outlet to the radiator upper inlet, allowing hot coolant to flow into the radiator for effective heat dissipation.
Manufactured from premium reinforced rubber, this hose withstands high operating temperatures, internal pressure, and continuous engine vibration. Produced to OEM specifications, YNF17342 ensures precise fitment, dependable sealing, and long-term performance in compact excavator cooling systems.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF17342 |
| OEM Reference Number | 4686942 |
| Product Name | Radiator Hose (Upper) |
| Machine Model | Hitachi ZAXIS70-3G |
| Hose Type | Coolant / Water Hose |
| Position | Radiator Upper |
| Material | Reinforced rubber |
| Function | Engine coolant 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 ZAXIS70-3G | Engine cooling system |
| Excavator Cooling System | Engine to radiator upper connection |
| Compact Excavators | High-efficiency cooling line |
| Construction Machinery | Stable cooling performance |
| Maintenance & Repair | Replacement of aged radiator hoses |
FAQs:
Which machine does this hose fit?
Hitachi ZAXIS70-3G
Which OEM number does it replace?
4686942
Is this an upper radiator hose?
Yes, upper position
Is installation direct-fit?
Yes, OEM-standard fit
Minimum order quantity?
One piece
YNF17342 radiator hose upper provides stable and efficient coolant flow for Hitachi ZAXIS70-3G excavators. With reinforced rubber construction and OEM-level accuracy, it ensures reliable sealing, long service life, and consistent cooling performance under demanding job site conditions. YNF Machinery delivers trusted excavator cooling system components worldwide.
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