CO20031751B Crankshaft oil seal housing of a gearbox (85x131/152x16,8) fits:

Fitting Position: transmission side;
Inner diameter 1 [mm]: 85;
Outer diameter 1 [mm]: 131;
Outer diameter 2 [mm]: 152;
Height 1 [mm]: 16,8;
Material: PTFE (polytetrafluoroethylene)/ACM (polyacrylate rubber);
Supplementary Article/Info 2: with flange;
Supplementary Article/Info 2: with mounting sleeves;
Fitting position: housing of a gearbox;
Inner diameter [mm]: 85;
Outer diameter [mm]: 131;
Outer diameter 2 [mm]: 152;
Thickness [mm]: 16.8;
Barcode: 3358960187536, IC-A7ACF7;
Product code: A7ACF7;
Article number: 20031751B;
PCN: 84879090