The YNF15509-1 209-03-77162 Radiator Hose is designed for Komatsu PC750 and PC650 excavators, providing a reliable pathway for coolant between the radiator and engine. Constructed from premium synthetic rubber with reinforced layers, this hose delivers excellent heat and pressure resistance, vibration tolerance, and long-lasting durability. It helps maintain stable engine temperature, prevents overheating, and ensures efficient cooling system performance in heavy-duty construction, mining, and earthmoving operations.

• OEM Cross Reference: 209-03-77162

• Model Compatibility: Komatsu PC750, PC650

• Durable Material: High-quality synthetic rubber resists heat, oil, and aging

• Reinforced Construction: Multi-layer design enhances strength and pressure resistance

• Flexible & Resilient: Adapts to engine movement without cracking or leaking

• Reliable Coolant Flow: Ensures consistent engine temperature

• Easy Installation: Molded ends provide secure, leak-free fit with factory clamps

• Transfers coolant between radiator and engine

• Maintains safe and consistent engine temperature for PC750 and PC650

• Suitable for heavy-duty construction, mining, and earthmoving operations

• Quality Assurance: Each hose is inspected before shipment

• Technical Support: Guidance for proper installation and fitment

• After-Sales Service: Responsive assistance for any product inquiries

• Compatibility Assistance: Ensures correct part selection for PC750 / PC650

• Packing: Individually packaged to prevent damage

• Labeling: Clear part number and model identification

• Shipping Options: Sea freight, air freight, DHL, FedEx, UPS

• Documentation: Full export and customs paperwork included

Q: Will this hose fit PC750 and PC650?
A: Yes, manufactured to meet original equipment specifications.

Q: What material is used?
A: Premium synthetic rubber with reinforced layers for durability and flexibility.

Q: Can it handle high engine temperatures?
A: Yes, designed for reliable heavy-duty cooling system operation.

Q: Is installation guidance available?
A: Yes, technical support is provided for proper installation.