Air hose YNF14522 for CAT E320C and E320D excavators, replacing 204-0946, durable intercooler hose for engine air system.
Designed for Caterpillar E320C and E320D excavators
Replaces OEM part number 204-0946
Used in the engine intercooler air system
Reinforced rubber structure for long service life
Resistant to high temperature and pressure
The YNF14522 Air Hose is designed for Caterpillar E320C and E320D excavators, replacing OEM part number 204-0946. This hose is commonly used as part of the intercooler air system, transferring compressed air between the turbocharger, intercooler, and engine intake.
Manufactured from high-quality reinforced rubber, the hose is engineered to withstand high temperatures, pressure fluctuations, and constant vibration during heavy-duty excavator operation. Its durable construction ensures reliable airflow, tight sealing, and long-lasting performance.
Produced according to OEM specifications, YNF14522 provides precise fitment and dependable operation for demanding construction and earthmoving applications.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF14522 |
| OEM Part Number | 204-0946 |
| Product Name | Air Hose |
| Compatible Models | Caterpillar E320C / E320D |
| Hose Type | Intercooler Air Hose |
| Position | Turbocharger to intercooler / engine intake |
| Material | Reinforced rubber |
| Function | Transfers compressed air in engine system |
| Installation Type | Direct replacement |
| Condition | New |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Method | Air / Sea / Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Caterpillar E320C | Engine turbo air system |
| Caterpillar E320D | Intercooler air circulation |
| Excavator Engines | Compressed air transfer |
| Construction Machinery | Heavy-duty engine intake system |
FAQs
Which excavator models fit this hose?
Caterpillar E320C and E320D excavators.
What OEM number does it replace?
204-0946.
What is the function of this hose?
It transfers compressed air between the turbocharger, intercooler, and engine intake.
Is it a direct replacement part?
Yes, it is manufactured according to OEM specifications.
What material is used?
Reinforced rubber designed for high-pressure engine air systems.
YNF14522 air hose replaces CAT OEM 204-0946 for Caterpillar E320C and E320D excavators. The reinforced rubber construction ensures reliable airflow, excellent durability, and stable performance in demanding construction environments.
