R305-7 Air Intake Hose Description
The R305-7 air intake hose (YNF03406 / 11N8-20120 / 11N820120) is an essential component in the excavator engine air intake system. It connects the air filter assembly to the engine intake, delivering filtered air required for efficient combustion.
Manufactured from reinforced rubber materials, this hose is designed to withstand high temperatures, strong vibration, and the harsh conditions of construction and earthmoving environments. Its flexible yet durable structure helps maintain consistent airflow while protecting the engine from dust and contaminants.
A properly functioning intake hose helps improve engine efficiency, maintain power output, and extend engine service life. This part is suitable for equipment maintenance, spare parts replacement, and excavator fleet servicing.
R305-7 Air Intake Hose Technical/Data Sheet
| Specification |
Details |
| Compatible Models |
R305-7 Excavator |
| YNF Part Number |
YNF03406 |
| OEM Part Number |
11N8-20120 / 11N820120 |
| Part Name |
Air Intake Hose |
| Category |
Excavator Engine Air Intake System Parts |
| Material |
Reinforced Rubber |
| Installation |
Air Filter to 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 |
R305-7 Air Intake Hose Applications
| Application Field |
Typical Usage |
| Construction Machinery |
Engine air intake and filtration system |
| Mining Equipment |
Reliable airflow in demanding environments |
| Earthmoving Machinery |
Maintains efficient engine combustion |
| Service & Maintenance |
OEM replacement for repair workshops |
| Fleet Management |
Spare parts supply for R305-7 excavators |
R305-7 Air Intake Hose Detail Display
FAQs
Q1: Is YNF03406 compatible with OEM 11N8-20120?
Yes, YNF03406 is manufactured to match OEM part numbers 11N8-20120 and 11N820120 for R305-7 excavators.
Q2: What material is used in this air intake hose?
The hose is made from reinforced rubber designed to withstand heat, vibration, and heavy-duty operating conditions.
Q3: What is the function of the air intake hose?
It delivers filtered air from the air filter assembly to the engine intake, ensuring efficient combustion and reliable engine performance.
