Our founder Yusuf Ziya Oylum established OYSAN in 1988 with the knowledge and experience he has gained in auto spare parts since 1981. OYSAN has played a key role in the market with its product range, network of production, marketing, and distribution both domestically and internationally.

Our product range is big enough to supply every need both with our distributors and franchises, and our stocks are rich in variety which has made us in demand especially in oil seals both domestically and internationally.

This development has caught the attention of the European producers and this lead us to become Turkish distributor of 

CDF OIL SEALS Oil Seals and Sealing Elements which includes Crank Shaft Seals PTFE (Teflon), Crank Shaft Seals FPM (Viton), Cassette Seals, Combi Seals, Steering Seals, Pump Seals, Axles (additional), Trailer Seals, Valve Stem Seals, Kits it has expanded its vision about production for automotive, oil seals for industrial machineries, for tractors, construction machineries and heavy vehicle groups

CORTECO oil seals, which contains disk kits, crank seals, crank involutes, steering wheel maintenance kits, liquid seal, valve seal, seal, motor seals, suspension mountings, cabin filters, brake hoses, industrial seals, pressure seals, steering wheel seals, shock absorber seals since 2004. And it has been the company within the FREUDENBERG group with the biggest product range and highest turnover in the world and in Turkey.

F.S.S. Brake Systems which includes Air Extraction Valve, Air Extraction Valve Repair Kits, Brake Masters, Brake Masters Repair Kits, Various Valves, Various Valve Repair Kits, Parking Brake Valves, Parking Brake Valve Repair Kits, Brake Chumbers, Clutch Master Cylinder, Clutch Master Repair Kits.

ORS Automotive Bearings; Single Row Deep Groove Ball Bearings, Single Row Deep Groove Ball Bearings With Filling Slots, Single Row Angular Contact Ball Bearings, Double Row Angular Contact Ball Bearings, Double Row Angular Contact (With Two İnner Rings) Ball Bearings, Self Aligning Ball Bearings, Four Point Contact Ball Bearings, Cylindrical Roller Bearings, Tapered Roller Bearings

SKF Automotive Bearings Alternator Bearings, Shock Absorber Bearings, Clutch Bearings, Differential Gear Bearings, Generator Bearings, Tensioner Bearings, Hub Bearing, Water Pump Bearings, Water Pump (Recirculation), Transmission Bearings, Wheel Kits, Timing Bearing Kits.

TIMKEN Automotive Bearings (Wheel Hub Bearings, Wheel Kits, Differantial Bearings, Transmission Bearings

REVOL Heavy Duty Commercial Vehicle Clutches (Pressure Plate, Clutch Disks, Clutch Kits, Releaser)

EGEROT Suspension Steering Parts (V- Stay,Torque Rod, Tie Rod, Tie Rod End, Stabiliser, Repari Kits)

HYDCAB Hydraulic Equipments (Cabin Tilting Pumps, Cabin Tilting Cylinders, Cabin Locks)

GMB Tension Belts Knurled V Belts, Timing (eccentric) Belts, Timing Belt and Bearing Kit, Slotted (PK) V Belts, Belt Tensioners and Direction Reels, Automotive Side Bearings.

BANDO Tension Belts Knurled V Belts, Timing (eccentric) Belts, Timing Belt and Bearing Kit, Slotted (PK) V Belts, Conveyor Belts, VS Belts, Agricultural Machinery Belts

HOLOS Spare Parts Drive Shaft Center

GMW Mechanical Equipments Universal Joint Kits, Drive Shaft Center Supports, Turbocharger, Brake Equipments, King Pin Kits, Gears & Axles

While franchising of all these brands our company has observed developments in the world, paid attention to branding and provides service with its high sense of quality and expertness in automotive sector.

Our mission is to continue with the excitement we have had since the day one, to be creditable, to respect human labor, to prevent any misconduct and to provide our customers with an enjoyable, trouble-free, and sustainable relations.


Our vision: with our expert staff among Turkey, feasible options, after-sale service and full customer satisfaction and most importantly our quality service principle made OYSAN a brand.

We are proud to grow with you, our valuable customers, and always go forward since 1988.
Our aim is to answer our customers’ needs with quality and stability and with quality products and post-sales service provide full customer satisfaction.

Our company will continue to increase its service network and product range with the current conditions while prioritizing customer satisfaction.