PC400-8 208-03-75491 Air Hose Description
The YNF18920 208-03-75491 Air Hose is an important engine air system component designed for compatible Komatsu PC400-8 excavator applications. The hose provides a flexible connection between air intake components, helping maintain stable airflow delivery and supporting efficient engine operation. The part number 208-03-75491 is used on Komatsu PC400-8 and other related heavy equipment models.
Manufactured from high-quality rubber materials, this air hose offers excellent flexibility, vibration resistance, and sealing performance. Its durable construction helps withstand engine movement, temperature changes, and continuous operation in demanding construction environments.
The 208-03-75491 air hose is suitable for excavator repair, maintenance, and replacement applications. Replacing aged, cracked, or damaged hoses helps reduce air leakage, maintain proper airflow, and support reliable machine performance.
PC400-8 208-03-75491 Air Hose Technical Data Sheet
| Parameter |
Specification |
| YNF Part Number |
YNF18920 |
| OEM Part Number |
208-03-75491 |
| Compatible Model |
PC400-8 |
| Product Name |
Air Hose |
| Alternative Name |
Intake Hose / Air Intake Pipe |
| Product Type |
Engine Air System Component |
| Function |
Airflow Transfer |
| Installation Position |
Engine Intake System |
| Material |
High-Quality Rubber |
| Manufacturing Process |
Rubber Molding |
| Application |
Komatsu Excavator Engine System |
| Quality Type |
Aftermarket Replacement |
| Condition |
New |
| Brand |
YNF |
| Origin |
China |
| MOQ |
1 Piece |
| Shipping Method |
Air, Sea, Express |
| Payment Terms |
T/T, PayPal, Western Union |
PC400-8 208-03-75491 Air Hose Applications
| Application |
Description |
| Komatsu PC400-8 Excavator |
Air hose replacement |
| Engine Intake System |
Transfers airflow to engine |
| Air System Assembly |
Connects intake components |
| Excavator Maintenance |
Replaces worn or damaged hoses |
| Construction Machinery |
Supports stable engine operation |
| Repair Workshop |
Suitable replacement component |
PC400-8 208-03-75491 Air Hose Detail Display
The PC400-8 208-03-75491 Air Hose is an engine air system component designed to maintain stable airflow and support reliable excavator performance.
A damaged intake hose may cause air leakage, reduced engine efficiency, or unstable operation. Replacing the hose helps restore proper airflow and improve machine reliability.
FAQ
Q: Which excavator uses the 208-03-75491 air hose?
A: It is designed for compatible Komatsu PC400-8 and related excavator applications.
Q: What is the function of this air hose?
A: It transfers airflow between engine air system components and supports stable engine operation.
Q: Is this a new replacement hose?
A: Yes. It is a new aftermarket air hose replacement.
