The YNF14383 Radiator Lower Hose is designed for R140-7 and R140-9 excavators and is installed at the lower section of the radiator system. It returns cooled coolant from the radiator to the engine, ensuring smooth circulation, preventing overheating, and maintaining optimal engine temperature during continuous or heavy-duty operation.

• OEM-equivalent replacement for R140-7 and R140-9 radiator systems

• Compatible with both R140-7 and R140-9 excavators

• Made from reinforced, high-quality rubber for long service life

• Resistant to high temperature, pressure, and coolant corrosion

• Precisely molded for accurate routing and secure sealing

• Ensures consistent coolant return and stable engine cooling

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

• Machine models: R140-7, R140-9 excavators

• Hose type: Radiator Lower Hose

• Cooling system position: Lower

• Function: Returns cooled coolant from radiator to engine

• Part number verification and machine 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 system replacement

Q1: Can this hose be installed directly on R140-7 or R140-9?
A: Yes, manufactured according to OEM specifications for direct installation.

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

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