The YNF13722 Air Intake Hose (Part No. 11NB-20012) is designed for R450LC-7 excavators. This hose is an important component of the engine air intake system, connecting the air filter assembly to the engine intake or turbocharger. It ensures a smooth and stable supply of filtered air to the engine, supporting efficient combustion, optimal engine performance, and reliable operation under heavy-duty conditions.

Manufactured from high-quality reinforced rubber, the hose offers excellent resistance to heat, pressure, vibration, and aging. Its flexible yet durable structure allows for easy installation while maintaining long service life in demanding construction and mining environments.

• YNF Part No.: YNF13722

• Reference Part No.: 11NB-20012

• Compatible with R450LC-7 excavators

• Engine air intake hose for air filtration system

• Reinforced rubber construction for durability

• Resistant to heat, pressure, vibration, and wear

• Flexible design for secure and 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 support

• 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 excavator model is compatible with this hose?
A: R450LC-7 excavators.

Q2: What is the reference part number?
A: 11NB-20012.

Q3: What is the function of this hose?
A: It delivers filtered air from the air filter system to the engine intake or turbocharger, ensuring efficient combustion and stable engine performance.