EX120-2 / EX120-3 Air Hose Description
The EX120-2 / EX120-3 air hose (YNF13181 / 3050674) delivers stable airflow from the turbocharger to the engine intake system, supporting efficient combustion and turbo performance.
Constructed with reinforced rubber, this hose resists vibration, high temperature, and pressure fluctuations typical in heavy-duty excavator operation. Proper airflow maintenance through this intake hose improves engine efficiency, reduces exhaust temperature, and extends engine life.
YNF13181 is ideal for maintenance, OEM replacement, and fleet servicing of EX120-2 and EX120-3 excavators.
EX120-2 / EX120-3 Air Hose Technical/Data Sheet
| Specification |
Details |
| Compatible Models |
EX120-2, EX120-3 Excavators |
| YNF Part Number |
YNF13181 |
| OEM Part Number |
3050674 |
| Part Name |
Air Hose Intake Pipe |
| Category |
Excavator Engine Air Intake / Turbo Hose |
| Material |
Reinforced Rubber |
| Installation |
Between Turbocharger and Engine Intake |
| Mounting Position |
Engine Air Intake System |
| Brand |
YNF |
| Origin |
China |
| MOQ |
1 Piece |
| Packaging |
Protective Carton / Palletized Shipping |
| Shipping Methods |
Sea / Air / Express |
| Payment Terms |
TT, L/C, Western Union, PayPal |
EX120-2 / EX120-3 Air Hose Applications
| Application Field |
Typical Usage |
| Construction Machinery |
Engine turbo and intake airflow management |
| Mining Excavators |
Reliable airflow under heavy-duty operation |
| Earthmoving Equipment |
Maintains engine performance and efficiency |
| Service & Maintenance |
OEM replacement during workshop repairs |
| Fleet Management |
Spare part for EX120 series excavator uptime |
EX120-2 / EX120-3 Air Hose Detail Display
FAQs
Q1: Is YNF13181 compatible with OEM 3050674?
Yes, YNF13181 is manufactured to match OEM 3050674 specifications for EX120-2 and EX120-3 excavators.
Q2: What material is the air hose made of?
Reinforced rubber designed for heat, vibration, and pressure resistance.
Q3: What is the benefit of this air hose?
It ensures stable airflow from the turbocharger to the engine intake, supporting combustion efficiency and engine performance.