E390D CAT374 Air Hose Description
The YNF18911 E390D CAT374 Air Hose is an important engine intake component designed for compatible CAT374 excavator systems. The hose provides a flexible connection between air intake components, helping transfer clean air efficiently to support proper engine combustion and stable machine performance. Air intake hoses are designed to create durable connections between components in heavy equipment engine air systems.
Manufactured from high-quality rubber materials, this intake hose offers excellent flexibility, vibration resistance, and sealing performance. The durable construction helps withstand engine movement, temperature changes, and continuous operation in demanding construction environments.
The YNF18911 air hose is suitable for excavator repair, maintenance, and replacement applications. Replacing aged, cracked, or damaged intake hoses helps reduce air leakage, maintain stable airflow, and support reliable engine operation.
E390D CAT374 Air Hose Technical Data Sheet
| Parameter |
Specification |
| YNF Part Number |
YNF18911 |
| Compatible Models |
E390D / CAT374 |
| 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 |
CAT 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 |
E390D CAT374 Air Hose Applications
| Application |
Description |
| CAT374 Excavator |
Air hose replacement |
| E390D Engine System |
Intake airflow connection |
| Air Intake System |
Transfers clean engine air |
| Turbo Air System |
Maintains airflow connection |
| Excavator Maintenance |
Replaces damaged hoses |
| Construction Machinery |
Supports reliable engine operation |
E390D CAT374 Air Hose Detail Display
The E390D CAT374 Air Hose is an engine intake component designed to transfer airflow and support stable excavator engine performance.
A damaged intake hose may cause air leakage, reduced engine efficiency, or unstable operation. Replacing the hose helps maintain proper airflow and improve machine reliability.
FAQ
Q: Which excavator uses the E390D air hose?
A: It is designed for compatible CAT374 and E390D excavator applications.
Q: What is the function of this air hose?
A: It transfers intake air between engine air system components and supports stable airflow.
Q: Is this a new replacement hose?
A: Yes. It is a new aftermarket air hose replacement.
