The YNF12589 Air Intake Hose (Part No. 4643570) is designed for ZX330-3 excavators. This hose is a critical component of the engine air intake system, connecting the air filter housing to the engine intake or turbocharger. It ensures a steady flow of filtered air into the engine, supporting efficient combustion, stable engine performance, and reliable operation under heavy-duty conditions.

Constructed from high-quality reinforced rubber, the hose provides excellent resistance to heat, pressure, vibration, and aging. Its durable yet flexible design allows secure installation and long service life, making it ideal for construction, mining, and other demanding applications.

• YNF Part No.: YNF12589

• Reference Part No.: 4643570

• Compatible with ZX330-3 excavators

• Engine air intake hose for air filtration system

• Reinforced rubber construction for durability

• Resistant to heat, pressure, vibration, and wear

• Flexible design for easy 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 international 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: 4643570.

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