The YNF04793 Air Intake Hose is designed for CAT E120B and E312 excavators. This hose is used in the engine air intake system to deliver filtered air from the air cleaner to the engine intake or turbocharger, ensuring stable airflow and efficient combustion performance.

Manufactured to OEM standards, the hose is made from high-quality reinforced rubber materials that provide excellent durability, heat resistance, and flexibility. It is engineered to withstand vibration, pressure changes, and harsh working environments typical in construction and excavation operations.

• YNF Part No.: YNF04793

• Compatible with CAT E120B / E312 excavators

• Air intake hose for engine air system

• Reinforced rubber construction

• High resistance to heat, pressure, and aging

• Flexible structure for easy installation

• Precision molded for reliable sealing

• OEM replacement quality

• Engine air intake system

• Air cleaner to engine or turbocharger connection

• Transfers filtered air for stable engine combustion

• Equipment compatibility verification

• Stable export supply for distributors and wholesalers

• OEM and customized production available

• Individual protective packaging

• Export-standard carton packing

• Neutral or YNF branded packaging available

Q1: Which machines can use YNF04793?
A: It is designed for CAT E120B and E312 excavators.

Q2: What is the function of this hose?
A: It transfers filtered air within the engine air intake system to support efficient combustion.

Q3: Can YNF supply other CAT excavator hoses?
A: Yes, YNF supplies a wide range of air intake and turbo hoses for CAT excavators and other construction machinery.