LINK-LOCK® Upgrade the aluminum coolant hose with FKM O-ring thermostat to the engine 11537603514 For BMW N20 F10 F18 F07 F20 F30 F34 F25 F26 F15 F16

LINK-LOCK hose connection adopts independent research and development sealing gasket, It has the advantages of high pressure resistance, corrosion resistance, high and low temperature resistance to achieve even better than the original sealing state. The appearance and function of each hose are perfectly matched with OE original accessories, All hose can be delivered for use only after rigorous development and testing.