SUPAR is the leading manufacturer of engine valves, valve guides and valve seats inserts established in 1976 , Turkey. We are the approved valve and valve guide supplier to most of the Original Engine Manufacturers in Turkey and abroad such as Massey Ferguson, Ford, Cummins (BMC), Chrysler, Perkins, Hatz Engine, Renault, Lombardini, Fiat Cars, IVECO, Land Rover, KHD, MAN, UTB, Daimler Steyr Puch.

In addition to these, we are the unique supplier of Marine, Locomotive and other big diesel engine applications. We do offer 2 years warranty for all our products.