Coolant Heater Hose Heater Core to Pipe Fit for Audi A4 Quattro 2005 2006 2007 2008 2009 Water Supply and Return Hose Replace 8E1819373R 8E1819373C 8E1819371T

Efficient Cooling Coolant heater hose can transport the heated coolant in the engine to the heater tank ensuring efficient flow of coolant effectively solving problems such as poor coolant flow thereby improving cooling efficiency Stable Return Heater tank to return hose is reasonably designed to ensure smooth delivery of coolant to the engine cooling system ensure that the engine maintains the optimal operating temperature and reduce the risk of overheating Durable Material Made of highquality rubber material it has good high temperature resistance and corrosion resistance can adapt to the high temperature environment of the engine compartment maintain good elasticity and strength is not easy to age and crack and prolongs service life Compatible Models Fit for Audi A4 20052009 A4 Quattro 20052009 replace part number 8E1819373R 8E1819373C 8E1819371T Product Includes Contains 1x water supply hose and 1x return hose Used together to ensure the stable operation of the system with both stability and practicality and improve the heating and cooling efficiency of the whole vehicle