The YNF16346 421-03-32110 Radiator Upper Hose is designed for Komatsu WA450-5 and WA470-5 wheel loaders, providing efficient coolant flow from the radiator to the engine. Manufactured from high-quality synthetic rubber reinforced with multi-layer fabric, this hose delivers excellent resistance to heat, pressure, and vibration. It helps maintain stable engine cooling performance and ensures reliable operation in heavy-duty construction, quarry, and material handling applications.

• OEM Cross Reference: 421-03-32110

• Machine Compatibility: Komatsu WA450-5, WA470-5

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

• Reinforced Multi-Layer Construction: Improved durability and burst resistance

• Flexible & Vibration-Tolerant: Reduces 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 WA450-5 and WA470-5

• Suitable for heavy-duty construction, mining, and material handling operations

• Strict Quality Inspection: Each hose tested before shipment

• Technical Assistance: Fitment verification and installation guidance

• Responsive After-Sales Service: Quick support for customer inquiries

• 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 upper hose compatible with WA450-5 and WA470-5?
A: Yes, it is manufactured according to OEM specification 421-03-32110 for both models.

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

Q: Can it withstand heavy-duty operating 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 details.