Electric engine heater Water pump tube coolant hose 31274174 Radiator hose for Volvo Water pipe coolant pipe

Product Description:

Coolant water hose
OE NO.:   31274174 31465024 31368673

Applicable vehicle type: For Volvo

The automotive water pump tube coolant hose (Water Pump Tube Coolant Hose) is a critical component in the automotive cooling system. It typically refers to rubber hoses or composite hoses that connect the engine water pump to radiator, engine cylinder block, and other cooling passages. Its function is to convey coolant (antifreeze), removing heat generated by the engine to maintain the engine within a normal operating temperature range.

Automotive water pump coolant hoses offer the following significant advantages and characteristics, making them indispensable components within the cooling system:

• High-efficiency heat dissipation: Manufactured from premium materials and featuring specialised structural designs, these hoses efficiently convey coolant to ensure uniform cooling across all engine components. Compared to earlier simple rubber hoses, modern coolant hoses enhance heat dissipation by optimising wall thickness and internal diameter, thereby increasing coolant flow velocity and volume. This helps maintain the engine at its optimal operating temperature.
• High-Temperature and Pressure Resistance: Manufactured from materials resistant to high temperatures and pressures, these hoses operate stably under prolonged exposure to the engine compartment's heat and the cooling system's pressure. Even under full engine load and high stress, the hoses resist thermal ageing and pressure-induced rupture, effectively preventing coolant leakage and engine overheating risks.

• 20 years of specialized auto parts industry experience
• Expert technical team for comprehensive support
• Direct partnerships with repair shops for real-world feedback
• Premium quality parts ensuring reliability and durability
• Extensive inventory with over 500,000+ items ready to ship
• Responsive customer service with quick turnaround
• Customized solutions for specific vehicle requirements
• Professional technical guidance and installation support
• Comprehensive 12-month warranty coverage
• Competitive pricing through optimized supply chains
• Rigorous quality control meeting industry standards
• Efficient global shipping via multiple carriers