This radiator hose set is designed for R210W-9 and R220-9S excavators, including both upper and lower hoses. The upper hose (1BQ6-46010) directs hot coolant from the engine to the radiator, while the lower hose (11Q6-46240) transfers cooled coolant back to the engine. Together, they ensure efficient heat dissipation and stable engine temperature during continuous or heavy-duty operation.

• Complete upper and lower hose set for R210W-9 / R220-9S

• OEM-equivalent replacements for 1BQ6-46010 and 11Q6-46240

• Made from high-quality rubber for long-lasting durability

• Resistant to high temperature, pressure, and coolant corrosion

• Flexible design allows precise routing and secure connection

• Molded to match OEM specifications for leak-free sealing

• Ensures stable engine cooling and reliable operation

• Ideal for maintenance, repair, or full cooling system replacement

• Machine models: R210W-9, R220-9S excavators

• Part type: Radiator Hose Set (Upper & Lower)

• System: Engine cooling system

• Function: Transfers coolant between engine and radiator for efficient temperature control

• Part number and model verification

• Technical guidance for installation and selection

• Stable supply for aftermarket 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

• Upper and lower hoses can be shipped together with other cooling system components

Q1: Can this hose set be installed directly?
A: Yes, both hoses match OEM dimensions for direct replacement.

Q2: Are these hoses suitable for heavy-duty operation?
A: Yes, designed to withstand high temperature and continuous operation.

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