The YNF16342 424-03-22410 Radiator Upper Hose is designed for the Komatsu WA420-3 wheel loader, providing reliable coolant flow from the radiator to the engine. Manufactured with high-quality synthetic rubber reinforced with multi-layer fabric, this hose is built to withstand high temperatures, internal pressure, and continuous vibration. It ensures stable engine cooling performance and supports dependable operation in heavy-duty construction, quarry, and material handling applications.

• OEM Cross Reference: 424-03-22410

• Machine Compatibility: Komatsu WA420-3

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

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

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

• Stable Coolant Circulation: Maintains consistent engine operating temperature

• Precision Molded Design: Secure, leak-free installation

• Transfers coolant from radiator to engine

• Maintains optimal cooling system performance for WA420-3

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

• Strict Quality Inspection: Each hose tested before shipment

• Technical Assistance: Fitment verification and installation guidance

• Responsive After-Sales Service: Quick response to customer inquiries

• Compatibility Confirmation: Support 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 WA420-3?
A: Yes, it is manufactured according to OEM specification 424-03-22410 for Komatsu WA420-3.

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