The YNF16960 17M-03-43271 Radiator Lower Hose is designed for the Komatsu D275A-5 bulldozer, providing a reliable path for coolant to return from the engine to the radiator. Made from premium synthetic rubber reinforced with multi-layer fabric, this hose is built to withstand high temperatures, internal pressure, and engine vibration. It ensures stable engine cooling and prevents overheating in heavy-duty construction, mining, and quarry operations.

This hose corresponds to OEM part number 17M-03-43271, making it a direct replacement for D275A-5 machines.

• OEM Cross Reference: 17M-03-43271

• Machine Compatibility: Komatsu D275A-5

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

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

• Flexible & Vibration-Tolerant: Reduces risk of cracking or leakage

• Efficient Coolant Return: Maintains consistent engine operating temperature

• Precision Molded Design: Secure, leak-free installation

• Returns coolant from engine to radiator

• Maintains optimal cooling system performance for D275A-5

• Suitable for heavy-duty construction, mining, and quarry 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 lower hose compatible with D275A-5?
A: Yes, it matches OEM specification 17M-03-43271 for the D275A-5 bulldozer.

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

Q: Can it handle heavy-duty operating conditions?
A: Yes, it is engineered for demanding construction, mining, and quarry applications.

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