The YNF05240 Long Air Duct Hose (Part No. 4353638) is designed for EX120-5 excavators. This hose is an important component of the engine air intake system, responsible for guiding filtered air from the air filter housing to the engine intake or turbocharger. Its extended length allows proper routing within the engine compartment while ensuring stable and continuous airflow.

Manufactured from durable reinforced materials, the hose provides strong resistance to heat, vibration, and pressure commonly found in heavy-duty construction environments. Its flexible yet sturdy structure ensures reliable installation and long service life, helping maintain efficient combustion and consistent engine performance.

• YNF Part No.: YNF05240

• Reference Part No.: 4353638

• Compatible with EX120-5 excavators

• Long air duct hose for engine intake system

• Durable construction with resistance to heat 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

• Model and part number verification

• Stable supply for international aftermarket distributors

• OEM and customized production available

• Professional support for excavator air duct components

• Individually packaged to maintain hose shape

• Export-standard carton packaging

• Neutral or YNF branded packaging available

Q1: Which excavator model uses this air duct hose?
A: It is suitable for EX120-5 excavators.

Q2: What is the reference part number for this hose?
A: The reference part number is 4353638.

Q3: Why is this hose designed in a long structure?
A: The extended design allows proper routing within the engine compartment while maintaining smooth airflow to the engine.