We are wholesale and importer auto spare parts for espacially MAN trucks in capital city Ankara of Turkey we want buy oil seal for man truck for these numbers and sizes it must be Viton 1- OEM (MAN) number : 81.96503.6000 CORTECO number : 12019683 B ELRING number : 457.300 size : 139 x 175 x 205 mm Viton 2-OEM (MAN) : 81.96503.0398 CORTEGO number : 12020157 B ELRING number : 009.310 size : 135 x 175 x 18 mm Viton 3- 81.96503.0442 size : 145 x 175 x 13 mm Viton if you produce according to these features please informations us FOB price for each 1000 pieces.