The YNF12757 Radiator Middle Hose is designed for the R220-9S excavator and serves as the middle section of the engine cooling system. It connects the upper and lower radiator hoses, ensuring smooth coolant circulation and contributing to stable engine temperature during continuous or heavy-duty operations.

• OEM-equivalent replacement for 11Q6-41150

• Compatible with R220-9S excavators

• Made from high-quality, reinforced rubber for durability and longevity

• Resistant to high temperature, pressure, and coolant corrosion

• Precisely shaped to fit OEM routing and maintain leak-free sealing

• Supports efficient coolant transfer between upper and lower hoses

• Suitable for maintenance, repair, or complete cooling system replacement

• Machine model: R220-9S excavator

• Hose type: Radiator Middle Hose

• System: Engine cooling system

• Function: Connects upper and lower radiator hoses for smooth coolant flow

• Part number verification and machine model matching

• Technical guidance for installation and replacement

• Reliable supply for aftermarket and bulk orders

• Custom radiator hose solutions available upon request

• Individually packed to preserve hose shape

• Export-standard carton packaging

• Neutral or YNF-branded packaging optional

• Can be shipped together with upper and lower hoses for full system replacement

Q1: Can this hose be installed directly in R220-9S?
A: Yes, it is manufactured according to OEM specifications for direct installation.

Q2: Is it suitable for long hours of operation?
A: Yes, designed for continuous and heavy-duty use.

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