The YNF16339 423-03-32131 Radiator Lower Hose is designed for the Komatsu WA380-5 wheel loader, providing a reliable pathway for coolant to flow from the engine back to the radiator. Made from high-quality synthetic rubber reinforced with durable fabric layers, this hose offers excellent resistance to high temperature, pressure, and continuous vibration. It helps maintain stable engine temperature and prevents overheating in demanding construction, mining, and material handling applications.

• OEM Cross Reference: 423-03-32131

• Machine Compatibility: Komatsu WA380-5

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

• Reinforced Multi-Layer Structure: Improves durability and pressure resistance

• Flexible & Vibration-Tolerant: Prevents cracking or leakage under engine movement

• Efficient Coolant Flow: Maintains consistent engine operating temperature

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

• Returns coolant from engine to radiator

• Maintains optimal cooling performance for WA380-5

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

• Strict Quality Inspection: Each hose inspected before shipment

• Technical Assistance: Support for installation and fitment confirmation

• Responsive After-Sales Service: Quick handling of 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 lower hose compatible with WA380-5?
A: Yes, it is manufactured according to OEM specification 423-03-32131 for Komatsu WA380-5.

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

Q: Can it withstand heavy-duty working conditions?
A: Yes, 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.