The YNF04320 Air Intake Hose (OEM Part No. 6738-11-4870) is designed for PC200-7 excavators. This intake hose is used in the engine air intake system to transfer filtered air from the air cleaner assembly to the engine intake pathway, helping maintain stable airflow and supporting efficient engine combustion.

Manufactured to OEM standards, this hose provides reliable durability and stable sealing performance. It is made from reinforced rubber materials with good resistance to heat, airflow pressure, and engine vibration during heavy-duty operation.

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• OEM Part No.: 6738-11-4870

• YNF Part No.: YNF04320

• Compatible with PC200-7 excavators

• Reinforced rubber intake hose

• Good heat and pressure resistance

• Flexible structure for easy installation

• OEM replacement quality

• Engine air intake system

• Air cleaner to engine intake connection

• Supports stable air delivery for engine combustion

• OEM part number verification

• Model compatibility confirmation

• Stable export supply

• OEM and customized production available

• Individual protective packing

• Export carton packaging

• Neutral or YNF branded packaging available

Q1: Is this hose a direct replacement?
A: Yes, it is produced according to OEM specifications.

Q2: Which machine model is it used for?
A: PC200-7 excavators.