The YNF14007 Radiator Lower Hose is designed for the R330LC-9S excavator and is installed at the lower section of the radiator system. It returns cooled coolant from the radiator to the engine, ensuring smooth circulation and maintaining a stable engine temperature during continuous or heavy-duty operation.

• OEM-equivalent replacement for part number 11Q9-42240

• Compatible with R330LC-9S excavators

• Made from high-quality rubber for long service life

• Resistant to high temperature, pressure, and coolant corrosion

• Precisely molded to ensure correct routing and secure sealing

• Supports stable coolant return and efficient engine cooling

• Suitable for maintenance, repair, or full radiator system replacement

• Machine model: R330LC-9S excavator

• Hose type: Radiator Lower Hose

• Cooling system position: Lower

• Function: Returns cooled coolant from radiator to engine

• OEM part number verification and model matching

• Technical guidance for installation and replacement

• Stable supply for aftermarket, export, and bulk orders

• Custom radiator hose solutions available upon request

• Individually packed to maintain hose shape

• Export-standard carton packaging

• Neutral or YNF-branded packaging available

• Can be shipped together with upper hose for complete cooling system

Q1: Can this hose be installed directly?
A: Yes, it is manufactured according to OEM specifications for direct replacement.

Q2: Can it withstand continuous heavy-duty operation?
A: Yes, designed for long hours and high-load conditions.

Q3: Are hose clamps included?
A: No, clamps are not included unless specifically requested.