High-quality air hose designed for ZX330-3 excavators, OEM-compatible replacement for 4643572.
Heavy-duty air hose designed for ZX330-3 excavator
OEM-compatible with 4643572 and YNF12591 part numbers
Maintains stable airflow for efficient engine intake performance
Reinforced rubber material resistant to heat and vibration
Direct replacement with precise fit for easy installation
The YNF12591 air hose (OEM 4643572) is specifically designed for ZX330-3 excavators and serves as a key component of the engine air intake system. Made from durable reinforced rubber, the hose withstands high temperatures, pressure changes, and continuous vibration found in demanding construction and mining environments.
By ensuring smooth and stable airflow to the engine and turbocharger, this air hose helps maintain efficient combustion, improves engine performance, and extends the service life of the equipment. It is widely used in excavator maintenance, spare parts distribution, and equipment fleet servicing.
| Specification | Details |
|---|---|
| Compatible Models | ZX330-3 |
| YNF Part Number | YNF12591 |
| OEM Part Number | 4643572 |
| Part Name | Air Hose / Intake Hose |
| Category | Excavator Engine Air Intake Parts |
| Material | Reinforced Rubber |
| Installation | Engine Air Intake System |
| Mounting Position | Air intake connection |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Packaging | Standard Export Carton |
| Shipping Methods | Sea / Air / Express |
| Payment Terms | TT, L/C, Western Union, PayPal |
| Application Field | Typical Usage |
|---|---|
| Construction Machinery | Engine air intake airflow connection |
| Mining Equipment | Heavy-duty air intake system |
| Earthmoving Machinery | Turbocharger airflow maintenance |
| Equipment Maintenance | OEM replacement air hose |
| Fleet Service | Spare parts for ZX330-3 excavators |
FAQs
Q1: Is YNF12591 compatible with OEM part number 4643572?
Yes, YNF12591 is designed according to OEM specifications and can directly replace 4643572.
Q2: What material is used for this hose?
It is manufactured from reinforced rubber for high durability and heat resistance.
Q3: What is the function of this air hose?
It connects the engine air intake system and ensures stable airflow to the engine and turbocharger.
YNF Machinery supplies reliable ZX330-3 air hoses (YNF12591 / 4643572) manufactured with strict quality standards to ensure durability and OEM-level compatibility. With stable supply capability and competitive pricing, YNF supports global distributors, machinery repair shops, and excavator fleet operators with high-quality replacement parts.
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