The YNF02740 Air Duct Hose is designed for ZAX200-3 and ZAX230 excavators equipped with 4HK1 engines. 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 smooth and stable flow of filtered air, supporting efficient combustion, consistent engine performance, and reliable operation under heavy-duty working conditions.

Constructed from high-quality reinforced rubber, the hose offers excellent resistance to heat, pressure, vibration, and aging. Its durable yet flexible design allows for easy installation and long-lasting performance in construction, mining, and industrial environments.

• YNF Part No.: YNF02740

• Compatible with ZAX200-3 and ZAX230 excavators

• Suitable for 4HK1 engine

• Engine air duct hose for stable airflow

• Reinforced rubber construction for durability

• Resistant to heat, pressure, and vibration

• Flexible design for 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

• Suitable for heavy-duty construction machinery

• Model and part number verification

• Stable supply for export and 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 models use this air duct hose?
A: ZAX200-3 and ZAX230 excavators equipped with 4HK1 engines.

Q2: What is the purpose of this air duct hose?
A: It transfers filtered air from the air filter system to the engine intake or turbocharger, ensuring efficient combustion and stable engine operation.

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