Three generations of a Taiwanese family have been making oil seals since 1961; the brand is now registered in more than 60 countries.
They founded Tai Tsuang Oil Seal in Taiwan in 1961 and, from 1984 under the TTO name, scaled oil seal production to a global level.
Today TTO manufactures oil seals certified to ISO 9001 and QS9000 and fully compliant with RoHS and REACH, from automotive engine components to mining and agricultural equipment.
Genuine TTO oil seals, hydraulic seals, pneumatic seals and O-rings, imported directly and backed by a genuine-parts guarantee.