R55-7 Middle Radiator Hose Description
The YNF18348 R55-7 Middle Radiator Hose is an aftermarket cooling system replacement component designed for R55-7 excavator applications. This middle radiator hose is developed to maintain smooth coolant circulation inside the engine cooling system, helping the excavator operate with stable temperature control during continuous working conditions.
Manufactured from durable heat-resistant rubber, the R55-7 radiator middle hose provides reliable flexibility, sealing performance, and resistance against coolant, heat, and engine vibration. The hose structure is designed to support long-term operation in construction environments where durability and reliability are required.
The middle radiator hose plays an important role in connecting cooling system sections and maintaining the correct coolant flow route. When the original hose becomes aged, hardened, or damaged, coolant leakage and engine overheating problems may occur, increasing maintenance costs and machine downtime.
The YNF18348 excavator radiator hose is suitable for excavator spare parts wholesalers, repair companies, and construction machinery suppliers. With stable aftermarket supply and professional quality control, YNF helps B2B buyers improve inventory management and provide efficient maintenance solutions.
R55-7 Radiator Hose Technical Data Sheet
| Parameter |
Specification |
| Product Name |
Middle Radiator Hose |
| YNF Number |
YNF18348 |
| Compatible Model |
R55-7 Excavator |
| Product Type |
Excavator Cooling System Hose |
| Hose Position |
Middle Radiator Hose |
| Alternative Names |
Center Radiator Hose / Coolant Hose / Water Hose |
| Compatible Brand |
Not Specified |
| Application System |
Engine Cooling System |
| Function |
Coolant Circulation |
| Material |
Heat Resistant Rubber |
| Manufacturing Process |
Rubber Hose Molding |
| Installation Position |
Middle Cooling System Connection |
| Working Medium |
Coolant / Water |
| Condition |
New |
| Quality Type |
Aftermarket Replacement |
| Brand |
YNF |
| Origin |
China |
| MOQ |
1 Piece |
| Customization |
Available |
| Packing |
Export Standard Packing |
| Shipping Method |
Sea Freight / Air Freight / Express |
| Payment Terms |
T/T, PayPal, Western Union |
R55-7 Cooling Hose Applications
| Application Field |
Description |
| R55-7 Excavator Maintenance |
Middle radiator hose replacement |
| Engine Cooling System Repair |
Maintains stable coolant circulation |
| Construction Machinery Service |
Supports regular cooling maintenance |
| Excavator Repair Workshop |
Used for damaged hose replacement |
| Spare Parts Distribution |
Suitable for wholesale inventory supply |
| Heavy Equipment Maintenance |
Helps reduce cooling system downtime |
YNF18348 R55-7 Radiator Hose Detail Display
Product Knowledge
Middle radiator hoses connect different sections of the cooling system and maintain continuous coolant circulation. Regular inspection and replacement help prevent leakage and overheating issues.
FAQs
Q: Which excavator model uses YNF18348 radiator hose?
A: It is designed for R55-7 excavator cooling system applications.
Q: Is this an upper, lower, or middle radiator hose?
A: This product is a middle radiator hose installed in the center section of the cooling system.
Q: Why does the radiator hose need regular replacement?
A: Long-term exposure to heat and coolant may cause rubber aging, which can affect sealing performance and cooling efficiency.
