Air intake hose YNF16266 for CAT excavators, replacing 131-6645, reinforced rubber hose for engine air intake system.
Designed for Caterpillar excavators
Replaces OEM part number 131-6645
Part of the engine air intake system
Reinforced rubber construction for durability
Resistant to heat, pressure, and vibration
The YNF16266 Air Intake Hose is designed for Caterpillar excavators, replacing OEM part number 131-6645. It is an essential component of the engine air intake system, delivering filtered air from the air cleaner to the engine intake for efficient combustion.
Manufactured from high-quality reinforced rubber, this hose is built to withstand high temperatures, pressure changes, and vibration common in heavy-duty operations. Its durable design ensures reliable airflow, secure sealing, and long-lasting performance.
Produced according to OEM specifications, YNF16266 provides precise fitment and dependable performance for demanding construction and mining equipment applications.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF16266 |
| OEM Part Number | 131-6645 |
| Product Name | Air Intake Hose |
| Compatible Model | Caterpillar Excavators |
| Hose Type | Engine Air Intake Hose |
| Position | Air cleaner to engine intake |
| Material | Reinforced rubber |
| Function | Delivers filtered air to engine |
| 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 Excavators | Engine air intake circulation |
| Excavator Engine | Air supply for combustion |
| Construction Machinery | Heavy-duty engine air system |
| Mining Equipment | Withstands heat and vibration |
FAQs
Which excavator model fits this hose?
Caterpillar excavators.
What OEM number does it replace?
131-6645.
What is the function of this hose?
Delivers filtered air from the air cleaner to the engine intake.
Is it a direct replacement?
Yes, manufactured according to OEM specifications.
What material is used?
Reinforced rubber for heavy-duty engine air systems.
YNF16266 air intake hose replaces CAT OEM 131-6645 for Caterpillar excavators. Reinforced rubber construction ensures stable airflow, excellent durability, and reliable engine performance.
