The YNF16340 423-03-41770 Radiator Upper Hose is designed for the Komatsu WA380-6 wheel loader, ensuring efficient coolant flow from the radiator to the engine. Made from high-quality synthetic rubber reinforced with multi-layer fabric, this hose provides excellent resistance to heat, pressure, and vibration. It helps maintain stable engine temperature and supports reliable operation in heavy-duty construction, quarry, and material handling applications.

• OEM Cross Reference: 423-03-41770

• Machine Compatibility: Komatsu WA380-6

• Premium Rubber Material: Resistant to heat, coolant, oil mist, and aging

• Reinforced Multi-Layer Construction: Enhanced durability and pressure resistance

• Flexible & Vibration-Resistant: Prevents cracking under engine movement

• Stable Coolant Flow: Maintains consistent engine operating temperature

• Precision Molded Design: Ensures secure, leak-free installation

• Transfers coolant from radiator to engine

• Maintains optimal cooling performance for WA380-6

• Suitable for heavy-duty construction, quarry, and material handling environments

• Strict Quality Inspection: Each hose inspected before shipment

• Technical Assistance: Fitment verification and installation guidance

• Responsive After-Sales Service: Professional customer support

• Compatibility Confirmation: Guidance based on part number or machine model

• Individual Protective Packaging: Prevents deformation or transport damage

• Clear Identification Labeling: Part number and model clearly marked

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

• Complete Export Documentation: Ready for international shipment

Q: Is this hose specifically for WA380-6?
A: Yes, it is manufactured according to OEM specification 423-03-41770 for Komatsu WA380-6.

Q: What material is used?
A: Reinforced synthetic rubber designed for high durability and temperature resistance.

Q: Can it operate under heavy-duty conditions?
A: Yes, it is engineered for demanding cooling system environments.

Q: Do you provide compatibility confirmation before ordering?
A: Yes, we can verify fitment based on your machine information.