The YNF12590 Air Intake Hose (Part No. 4643571) is designed for ZX330-3 excavators. This hose is an essential component of the engine air intake system, connecting the air filter housing to the engine intake or turbocharger. It ensures a smooth and stable flow of filtered air to the engine, supporting efficient combustion, reliable engine performance, and consistent operation under demanding conditions.

Made from high-quality reinforced rubber, the hose is highly durable and resistant to heat, pressure, vibration, and aging. Its flexible construction allows for secure installation and long-term use, making it suitable for heavy-duty construction, mining, and industrial environments.

• YNF Part No.: YNF12590

• Reference Part No.: 4643571

• Compatible with ZX330-3 excavators

• Engine air intake hose for air filtration system

• Reinforced rubber construction for long-term durability

• Resistant to heat, pressure, vibration, and wear

• Flexible design for easy and secure installation

• Reliable aftermarket replacement

• Engine air intake system

• Connection between air filter housing and engine intake or turbocharger

• Ensures stable airflow for efficient combustion and optimal engine performance

• Model and part number verification

• Stable supply for global aftermarket distributors

• OEM and customized production available

• Professional support for excavator rubber components

• Individually packaged to maintain hose shape

• Export-standard carton packaging

• Neutral or YNF branded packaging available

Q1: Which machine model uses this air intake hose?
A: ZX330-3 excavators.

Q2: What is the reference part number?
A: 4643571.

Q3: Is this hose suitable for heavy-duty working environments?
A: Yes, it is made from reinforced rubber designed to withstand heat, pressure, and vibration.