The YNF12818 Intercooler Air Hose (Part No. 4420341H) is designed to be used as a charge air (intercooler) hose in heavy-duty machinery. This hose connects the turbocharger to the intercooler or the intercooler to the intake manifold, ensuring smooth airflow of compressed air. By maintaining stable airflow and proper air pressure, it helps improve engine efficiency, reduce intake temperatures, and support consistent engine performance under demanding operating conditions.

Constructed from reinforced high-quality rubber, the hose provides excellent resistance to heat, pressure, vibration, and aging. Its durable yet flexible design ensures secure installation and reliable long-term performance.

• YNF Part No.: YNF12818

• Reference Part No.: 4420341H

• Intercooler / charge air hose for engine air system

• Reinforced rubber construction for durability

• Resistant to heat, pressure, vibration, and wear

• Flexible design for easy installation

• Reliable aftermarket replacement

• Connection between turbocharger and intercooler

• Connection between intercooler and intake manifold

• Ensures stable airflow and reduces intake air temperature

• Improves engine combustion efficiency and performance

• Part verification and model compatibility support

• Stable supply for international aftermarket distributors

• OEM and customized production available

• Professional support for rubber engine components

• Individually packaged to maintain hose shape

• Export-standard carton packaging

• Neutral or YNF branded packaging available

Q1: What is the function of this hose?
A: It carries compressed air from the turbocharger to the intercooler or from the intercooler to the intake manifold, ensuring efficient combustion and stable engine performance.

Q2: What is the reference part number for this hose?
A: 4420341H

Q3: Is this hose suitable for high-pressure and high-temperature applications?
A: Yes, it is made from reinforced rubber to withstand heat, pressure, and vibration in demanding conditions.