YNF17497 6245-11-7540 coolant hose for PC1250-8, reinforced water hose ensuring stable coolant flow.
OEM-matched replacement for Komatsu 6245-11-7540
High-temperature & coolant-resistant reinforced rubber
Ensures reliable coolant circulation for large-tonnage excavators
Withstands vibration, heat cycling, and coolant corrosion
Designed for B2B buyers: repair centers, wholesalers, fleet operators
The YNF17497 coolant hose (6245-11-7540) is built for the Komatsu PC1250-8, a heavy-duty large excavator that demands consistent cooling performance during intense excavation work. As part of the main cooling circuit, this hose carries coolant between the radiator and engine, ensuring stable temperature regulation and preventing overheating.
Manufactured with reinforced, heat-resistant, and coolant-resistant rubber, this hose withstands extreme operating temperatures, pressure fluctuations, and constant vibration. The hose maintains OEM-level fitment, providing secure sealing, proper routing, and reliable coolant flow under demanding working conditions.
Replacing worn or cracked coolant hoses with YNF17497 helps maintain system integrity, prevent coolant leaks, reduce engine overheating risks, and ensure long-term equipment reliability. YNF is trusted by B2B wholesalers, maintenance fleets, and repair workshops for its consistent quality, competitive pricing, and stable supply of large-excavator cooling components.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF17497 |
| OEM Number | 6245-11-7540 |
| Product Type | Coolant Hose / Water Hose |
| Machine Model | Komatsu PC1250-8 |
| Material | Reinforced heat-resistant rubber |
| Function | Transfers coolant between engine and radiator |
| Resistance | Heat, coolant corrosion, pressure, vibration |
| Application | Excavator cooling system |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Pieces |
| Shipping | Sea, Air, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Engine Cooling System | Maintains stable coolant circulation in PC1250-8 engines |
| Heavy Equipment Maintenance | Suitable for replacement during overhaul or repair |
| Radiator & Water Circuit | Connects radiator and engine to regulate temperature |
| Aftermarket Distribution | Ideal for wholesalers & excavator part suppliers |
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YNF17196 E330GC Lower Radiator Hose
YNF17342 ZAXIS70-3G Upper Hose
Excavator Cooling System Hose Series
FAQs:
Q: Is YNF17497 compatible with PC1250-8?
A: Yes, it replaces OEM 6245-11-7540 accurately.
Q: Does the hose resist high temperature?
A: Yes, it is made from reinforced heat-resistant rubber.
Q: When should coolant hoses be replaced?
A: Replace when cracks, bulging, hardening, or coolant seepage appear.
The YNF17497 6245-11-7540 coolant hose ensures reliable coolant transfer for the Komatsu PC1250-8, supporting stable cooling under heavy-load operations. Its reinforced rubber structure offers exceptional durability against heat, pressure, and coolant exposure. YNF provides professional-quality aftermarket hoses with competitive pricing and dependable supply, making them ideal for distributors, maintenance centers, and equipment fleets. Contact us now for wholesale pricing and technical support.
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