Complete radiator hose set for ZAX330-3 EFI, including upper (3103667H) and lower (3104963H) hoses.
Complete radiator hose set for Hitachi ZAX330-3 EFI excavators
Includes YNF04364 upper hose (3103667H) and lower hose (3104963H)
OEM-standard aftermarket replacement
Reinforced rubber resists heat, pressure, and coolant chemicals
Prevents cracking, swelling, and deformation
The YNF04364 Radiator Hose Set is a complete coolant hose solution for Hitachi ZAX330-3 EFI excavators. It includes the upper radiator hose (3103667H) and lower radiator hose (3104963H), ensuring full coolant circulation between the engine and radiator.
Manufactured from premium reinforced rubber, both hoses offer excellent resistance to high temperature, internal pressure, coolant chemicals, oil, and engine vibration. The reinforced structure prevents cracking, collapse, and deformation during heavy-duty operation. Produced according to OEM specifications, this radiator hose set provides precise fitment, secure sealing, and long service life. Perfect for cooling system maintenance, radiator repair, or engine overhaul.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF04364 (Upper: 3103667H, Lower: 3104963H) |
| OEM Reference Numbers | 3103667H / 3104963H |
| Product Name | Radiator Hose Set |
| Machine Model | Hitachi ZAX330-3 EFI |
| Hose Type | Coolant / Water Hose |
| Position | Upper & Lower radiator hoses |
| Material | Reinforced rubber |
| Function | Engine coolant circulation |
| Installation Type | Direct replacement |
| Condition | New |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Set |
| Shipping Method | 1. Air 2. Sea 3. Express |
| Payment Terms | 1. T/T 2. PayPal 3. Western Union |
| Application Area | Description |
|---|---|
| Hitachi ZAX330-3 EFI | Engine cooling system |
| Excavator Cooling Line | Radiator inlet and outlet hoses |
| Construction Machinery | Heavy-duty cooling applications |
| Engine Maintenance | Replacement of worn radiator hoses |
| Cooling System Repair | Prevents coolant leakage and overheating |
FAQs:
What hoses are included in this set?
One upper hose (3103667H) and one lower hose (3104963H)
Which OEM numbers are replaced?
3103667H and 3104963H
Is this hose set a direct replacement?
Yes, OEM-standard fit
Minimum order quantity?
One set
Is modification required for installation?
No, direct installation
The YNF04364 Radiator Hose Set delivers complete and reliable cooling system performance for ZAX330-3 EFI excavators. With reinforced rubber construction and OEM-accurate dimensions, the set ensures stable coolant flow under high temperature and pressure. YNF Machinery provides consistent quality, competitive pricing, and fast global delivery. Contact us today for pricing and availability.
Part number: 4654858 Product name: the main relief valve Model: ZX240-3, ZX240-3-HCMC, ZX250H-3, ZX250K-3, ZX250LC-3-HCMC, ZX250LC-3-HCME, ZX250LC-5N For Hitachi excavator […]
