SK135-8 Lower Radiator Hose Description
The YNF12790 Lower Radiator Hose is an aftermarket cooling system replacement component designed for SK135-8 excavator applications. This hose is developed to maintain stable coolant transfer between the radiator and engine, helping the cooling system operate efficiently during heavy-duty work.
Manufactured from durable heat-resistant rubber, the SK135-8 radiator lower hose provides excellent flexibility, sealing performance, and resistance to temperature changes. The hose structure is designed to withstand continuous coolant circulation, engine vibration, and demanding construction environments.
The lower radiator hose plays an important role in excavator engine cooling systems by completing the coolant circulation path and supporting proper engine temperature control. When hoses become aged, hardened, or cracked after long-term operation, coolant leakage and overheating problems may occur.
The YNF12790 excavator radiator hose is suitable for machinery parts wholesalers, repair companies, and construction equipment suppliers. With stable aftermarket supply capability, YNF helps B2B buyers maintain spare parts inventory and provide reliable maintenance solutions for their customers.
SK135-8 Radiator Hose Technical Data Sheet
| Parameter |
Specification |
| Product Name |
Lower Radiator Hose |
| YNF Number |
YNF12790 |
| Compatible Model |
SK135-8 Excavator |
| Product Type |
Excavator Cooling System Hose |
| Hose Position |
Lower Radiator Hose |
| Alternative Names |
Radiator Bottom Hose / Coolant Hose / Water Hose |
| Compatible Brand |
Not Specified |
| Application System |
Engine Cooling System |
| Function |
Coolant Transfer |
| 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 |
Export Standard Packing |
| Shipping Method |
Sea Freight / Air Freight / Express |
| Payment Terms |
T/T, PayPal, Western Union |
SK135-8 Cooling Hose Applications
| Application Field |
Description |
| SK135-8 Excavator Maintenance |
Lower radiator hose replacement |
| Engine Cooling System Service |
Maintains stable coolant circulation |
| Hydraulic Excavator Repair |
Supports cooling system restoration |
| Construction Equipment Workshop |
Used for hose replacement and maintenance |
| Spare Parts Distribution |
Suitable for wholesale inventory supply |
| Excavator Service Business |
Helps reduce machine downtime |
YNF12790 SK135-8 Radiator Hose Detail Display
Lower radiator hoses transfer coolant between the radiator and engine cooling circuit. Regular inspection and replacement help maintain stable engine temperature and prevent leakage problems.
FAQs
Q: Which excavator model uses YNF12790 radiator hose?
A: It is designed for SK135-8 excavator cooling system applications.
Q: Is this an upper or lower radiator hose?
A: This product is a lower radiator hose installed in the bottom section of the cooling system.
Q: What is the function of this radiator hose?
A: It transfers coolant between cooling system components to help maintain proper engine temperature.
