ZX Series Intercooler Hose Description
YNF14386 air hose is a high-performance intercooler/turbocharger pipe designed for use in Hitachi ZX-5G series excavators, including models ZX200-5G, ZX210-5G, ZX240-5G, ZX250-5G, and ZX280-5G. Replacing OEM part number 4725702, it connects the turbocharger to the intercooler, facilitating the delivery of compressed air at controlled temperatures. Constructed from multi-layered reinforced rubber with textile or wire braiding, it withstands elevated temperatures, pressure pulses, and engine vibrations. Ideal for heavy-duty working conditions and suitable for preventive maintenance or breakdown replacement.
Air Hose Technical/Data Sheet
| Parameter |
Specification |
| Part Number |
4725702 |
| YNF Number |
YNF14386 |
| Compatible Models |
ZX200-5G, ZX210-5G, ZX240-5G, ZX250-5G, ZX280-5G |
| Application |
Turbocharger to Intercooler Air Flow Pipe |
| Material |
High-temp Reinforced Rubber |
| Construction |
3~5 ply polyester/steel reinforcement |
| Heat Resistance |
-40°C to +180°C |
| Pressure Rating |
Up to 2.5 bar (or custom) |
| Installation |
Hose clamps (not included unless specified) |
| Brand |
YNF |
| Origin |
China |
| MOQ |
1 Piece |
| Payment Terms |
T/T, L/C, Western Union |
| Shipping Method |
Express, Air, Sea |
Air Hose Applications for Hitachi ZX
| Application Scenario |
Description |
| Turbo Air Flow Connection |
Transfers compressed air between turbo and intercooler. |
| Engine Overhaul & Maintenance |
Essential part for air system efficiency. |
| Preventive Replacement |
Helps avoid air leaks and turbo lag due to aged hoses. |
| Aftermarket Parts Inventory |
Common item for Hitachi ZX series repair kits. |
4725702 Intercooler Hose Detail Display
Related Products
-
Engine Air Filter for Hitachi ZX240-5G
-
Turbocharger Assembly for ZX200 Series
-
Coolant Hoses and Fuel Pipes
FAQs
-
Q: Is this hose suitable for oil transfer?
A: No, it’s designed for compressed air only. For oil lines, use designated oil-resistant hoses.
-
Q: Can it be cut to fit other applications?
A: It is pre-molded to fit specific routing. Cutting is not recommended.
Knowledge Base
Air hoses in turbocharged engines play a crucial role in delivering cooled, compressed air to the intake system. A failure in this part may lead to engine power loss, fuel inefficiency, and increased emissions. Always choose reinforced OEM-quality hoses like YNF14386 for critical airflow systems.
