Expansion overflow coolant breather pipe for Volv o Lower radiator coolant water hose 32138231

Product Description:

Auto radiator hose tube
OE NO.:   32138231  31261407

Applicable vehicle type: For Vol vo

The car radiator coolant hose (Radiator Coolant Hose) serves as the 'blood vessels' of the cooling system, responsible for conveying coolant between the engine, radiator and related components, ensuring the engine operates at a constant temperature. It is primarily composed of heat-resistant and chemically corrosion-resistant materials and features an enhanced structural design, making it suitable for various operating conditions and vehicle models.

Workflow: High-temperature coolant flows from the engine cylinder head/block to the radiator via the upper radiator hose; the cooled coolant is then drawn back into the engine by the water pump through the lower radiator hose, forming a closed loop; some vehicle models include a bypass hose, which is used for a small circulation during cold engine warm-up to improve thermal efficiency.

• 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