KACO water pump lip seals and mechanical seals in the AXIA® series are made of outstanding, high-performance materials and provide the ideal solution to modern cooling systems. Furthermore, KACO is the only manufacturer anywhere to use seals that have a SiCSiC material combination. This means maximum strength, a longer service life and minimum friction. The SiCSiC seals are manufactured in highly automated production facilities. This enables premium quality in large quantities.