The YNF16408 198-03-71331 Radiator Upper Hose is designed for the Komatsu D475A-5 bulldozer, providing a reliable path for coolant from the radiator to the engine. Constructed from high-quality synthetic rubber reinforced with multi-layer fabric, this hose offers superior resistance to heat, pressure, and vibration. It ensures stable engine cooling and optimal performance even in demanding construction, mining, and quarry operations.

This hose corresponds to OEM part number 198-03-71331, making it a direct replacement for D475A-5 machines.

• OEM Cross Reference: 198-03-71331

• Machine Compatibility: Komatsu D475A-5

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

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

• Flexible & Vibration-Tolerant: Reduces risk of cracking under engine movement

• Stable Coolant Flow: Maintains consistent engine operating temperature

• Precision Molded Design: Secure, leak-free installation

• Transfers coolant from radiator to engine

• Maintains optimal cooling system performance for D475A-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 machine 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 D475A-5?
A: Yes, it matches OEM specification 198-03-71331 for the D475A-5 bulldozer.

Q: What material is used in this hose?
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 construction, mining, and quarry environments.

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