ZX160 ZX180LC Lower Radiator Hose YNF19033 supports stable coolant circulation and reliable engine temperature control.
The ZX160 ZX180LC Lower Radiator Hose YNF19033 is a cooling system component designed for compatible ZX160 and ZX180LC excavator applications. The hose connects the lower section of the radiator with the engine cooling circuit and helps maintain continuous coolant circulation during machine operation.
As part of the engine cooling system, the lower radiator hose is exposed to coolant, temperature changes, pressure fluctuations, vibration, and repeated engine operation. Its flexible construction allows it to accommodate normal engine movement while maintaining a stable coolant passage.
The 3107944 / 2045918 lower radiator hose is suitable for replacing an aged, cracked, hardened, swollen, or leaking hose. A properly functioning radiator hose helps maintain coolant flow and supports effective engine temperature management during demanding excavation work.
This replacement hose is suitable for excavator repair workshops, machinery dealers, equipment maintenance companies, and B2B spare parts buyers. Before installation, the part number, hose shape, connection points, and machine model should be checked against the existing component to ensure proper fitment.
| Parameter | Specification |
|---|---|
| YNF Part Number | YNF19033 |
| Part Number | 3107944 / 2045918 |
| Compatible Model | ZX160 / ZX180LC |
| Product Name | Lower Radiator Hose |
| Alternative Name | Lower Coolant Hose / Radiator Water Hose |
| Product Type | Engine Cooling System Component |
| Hose Position | Lower Radiator |
| Function | Coolant Circulation |
| Application | Excavator Cooling System |
| Material | Durable Rubber |
| Manufacturing Process | Rubber Molding |
| Quality Type | Aftermarket Replacement |
| Condition | New |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Method | Air, Sea, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application | Description |
|---|---|
| ZX160 Excavator | Lower radiator hose replacement |
| ZX180LC Excavator | Lower coolant hose application |
| Engine Cooling System | Supports continuous coolant circulation |
| Radiator Assembly | Connects the lower cooling circuit |
| Excavator Maintenance | Replacement for aged or damaged hose |
| Construction Machinery | Supports stable engine temperature |
| Repair Workshop | Suitable cooling system replacement component |
Q: Which excavators use this lower radiator hose?
A: It is designed for compatible ZX160 and ZX180LC excavator applications.
Q: What are the reference part numbers?
A: The reference part numbers are 3107944 and 2045918, with YNF part number YNF19033.
Q: Is this an upper or lower radiator hose?
A: This is a lower radiator hose for the engine cooling system.
Q: What does the lower radiator hose do?
A: It supports coolant circulation between the radiator and engine cooling circuit.
YNF Machinery supplies aftermarket excavator cooling system components for repair and maintenance applications. The YNF19033 3107944 2045918 Lower Radiator Hose is designed for compatible ZX160 and ZX180LC excavators and supports reliable coolant circulation.
A worn or leaking lower radiator hose can reduce coolant flow and increase the risk of engine overheating. This replacement hose provides a practical solution for scheduled maintenance, cooling system repair, and replacement of damaged coolant hoses.
It is suitable for machinery dealers, excavator repair workshops, equipment maintenance companies, and B2B spare parts buyers looking for a reliable ZX160 ZX180LC Lower Radiator Hose.
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