One stop purchase coolant hose 7P0 122 049 B for FAW Audi

Applicable Vehicles & Installation Details

Optimized Durable Structural Design

1. Multi-layer reinforced EPDM rubber tube body: Excellent high temperature resistance, coolant corrosion resistance and anti-aging ability, stable performance under long-term temperature alternation ranging from -40℃~130℃ without hardening and cracking
2. Integrated original matching flow control valve: Sensitive opening and closing response, stably adjust coolant flow to guarantee stable warm air output
3. Fabric reinforcing layer inside the tube wall: Improve pipeline bursting pressure resistance, avoid pipe bulge or rupture under normal cooling system working pressure
4. Integrated forming pipe joints: Good sealing after clamping installation with pipe hoops, effectively prevent liquid leakage at the interface
5. Integrated finished pipeline with valve assembly, ready for direct replacement installation

Core Functions & System Protection

1. Convey circulating antifreeze for the vehicle warm air system to realize heat exchange of the warm air tank and supply hot air in the cabin
2. Cooperate with the built-in valve to reasonably control coolant flow, balance engine warm-up speed and heating effect
3. Keep the overall tightness of the cooling loop to stabilize the engine working temperature within the safe design range
4. Prevent sudden pipeline damage and coolant loss so as to avoid engine overheating failure

Solvable Common Vehicle Faults

• Coolant seepage and liquid traces at the pipeline installation position
• The liquid level of the expansion tank drops obviously and antifreeze needs to be added frequently
• Long warm-up time after cold start, weak or intermittent hot air for vehicle air conditioner
• Abnormal high temperature fluctuation of engine water temperature during driving
• Valve jamming causes no hot air output even if the engine reaches normal working temperature

Factory Testing & Stable Inventory Supply