Radiator Lower Hose YNF04398 11Q8-42530 for R305-9 / R320-9 / R385-9 Excavators

The YNF04398 Radiator Lower Hose is designed for R305-9, R320-9, and R385-9 excavators. Installed at the lower position of the radiator, this hose returns cooled coolant from the radiator back to the engine, supporting stable circulation and preventing overheating under demanding working conditions.

• OEM replacement for part number 11Q8-42530

• Designed for R305-9 / R320-9 / R385-9 excavator cooling systems

• Manufactured from reinforced rubber for long-term durability

• Withstands high temperature, pressure, and coolant exposure

• Precisely molded to ensure proper fit and secure sealing

• Maintains smooth coolant flow and stable engine operation

• Ideal for routine maintenance and cooling system overhaul

• Excavator models: R305-9, R320-9, R385-9

• Hose position: Radiator Lower Hose

• System: Engine cooling system

• Function: Returns cooled coolant from radiator to engine

• Accurate part number and model confirmation

• Technical assistance for hose selection and replacement

• Reliable supply for aftermarket and bulk orders

• Custom cooling hose solutions available if required

• Each hose packed individually to avoid deformation

• Export-grade carton packaging

• Neutral or YNF-branded packing options

• Combined shipment available with upper hoses or full hose kits

Q1: Is this a direct replacement for the original hose?
A: Yes, it is produced according to OEM specifications for direct installation.

Q2: Can it be used in high-load or long-hour operation?
A: Yes, the hose is designed for continuous and heavy-duty use.

Q3: Does the package include clamps?
A: Hose clamps are not included unless specifically requested.