The YNF12286 Radiator Upper Hose is designed for EX75US-5 excavators with 4JG1 engine, serving as the upper hose in the engine cooling system. It directs hot coolant from the engine to the radiator, ensuring efficient heat dissipation and helping maintain stable engine temperature during continuous operation or heavy-duty work.

• OEM-equivalent replacement for 3085134

• Compatible with EX75US-5 excavators (4JG1 engine)

• Made from high-quality rubber for durability and long service life

• Resistant to high temperature, pressure, and coolant corrosion

• Flexible design allows accurate routing and secure connection

• Molded to match OEM specifications for leak-free sealing

• Ensures stable engine cooling and reliable operation

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

• Machine model: EX75US-5 excavator

• Engine type: 4JG1

• Part type: Radiator Upper Hose

• System: Engine cooling system

• Function: Transfers hot coolant from engine to 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

• Can be shipped together with other cooling system components

Q1: Can this hose be installed directly?
A: Yes, it matches OEM dimensions for direct replacement.

Q2: Is it 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.

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