SY305 Radiator Lower Hose Description
The YNF18640 Radiator Lower Hose is an aftermarket cooling system replacement component designed for SANY SY305 and SY335-8 excavators. This lower radiator hose is installed in the engine cooling system to support stable coolant circulation between the radiator and engine.
Manufactured from high-quality heat-resistant rubber, the SY305 SY335-8 radiator lower hose is designed to withstand continuous exposure to coolant, engine vibration, and high operating temperatures. The flexible structure provides reliable sealing performance and helps maintain efficient coolant transfer during excavator operation.
As an important part of the excavator cooling system, the radiator lower hose plays a key role in maintaining proper engine temperature. When the hose becomes cracked, hardened, or damaged, coolant leakage and overheating problems may occur, affecting machine performance and increasing maintenance costs.
The YNF18640 excavator radiator hose is suitable for construction equipment dealers, repair companies, and spare parts wholesalers. With accurate application matching and stable supply capability, YNF helps customers maintain efficient inventory management and provide reliable maintenance solutions.
SY305 Radiator Lower Hose Technical Data Sheet
| Parameter |
Specification |
| Product Name |
Radiator Lower Hose |
| YNF Number |
YNF18640 |
| Compatible Models |
SANY SY305 / SY335-8 |
| Product Type |
Excavator Cooling System Hose |
| Hose Position |
Lower Radiator Hose |
| Alternative Names |
Radiator Bottom Hose / Coolant Hose / Water Pipe |
| Compatible Brand |
SANY |
| Application System |
Engine Cooling System |
| Function |
Coolant Circulation |
| Material |
Heat Resistant Rubber |
| Manufacturing Process |
Rubber Hose Molding |
| Installation Position |
Radiator Lower Connection |
| Working Medium |
Coolant / Water |
| Condition |
New |
| Quality Type |
Aftermarket Replacement |
| Brand |
YNF |
| Origin |
China |
| MOQ |
1 Piece |
| Customization |
Available |
| Packing |
Standard Export Packing |
| Shipping Method |
Air Freight / Sea Freight / Express |
| Payment Terms |
T/T, PayPal, Western Union |
SY305 Radiator Lower Hose Applications
| Application Field |
Description |
| SANY SY305 Excavator |
Lower radiator hose replacement |
| SANY SY335-8 Excavator |
Cooling system maintenance application |
| Engine Cooling System |
Maintains proper coolant circulation |
| Construction Machinery Repair |
Used for damaged hose replacement |
| Excavator Spare Parts Distribution |
Suitable for wholesale inventory |
| Service Workshop Maintenance |
Improves repair efficiency |
YNF18640 Radiator Lower Hose Detail Display
The radiator lower hose transfers coolant from the radiator to the engine cooling circuit. Regular inspection and replacement help prevent coolant leakage and maintain stable excavator operation.
FAQs
Q: Which excavators use YNF18640 radiator lower hose?
A: It is designed for SANY SY305 and SY335-8 excavator cooling systems.
Q: Is this an upper or lower radiator hose?
A: This product is the lower radiator hose installed at the bottom side of the radiator system.
Q: What material is used for this hose?
A: It is manufactured from heat-resistant rubber suitable for excavator cooling applications.