HP107 754 Crankshaft oil seal housing of a gearbox (85x131/152x15,7) fits:

Fitting Position: transmission side;
Sealing lip material: PTFE (polytetrafluoroethylene);
Housing material: Cast Aluminium;
Housing Type: with housing;
Fitting position: Rear;
Fitting position: housing of a gearbox;
Inner diameter [mm]: 85;
Outer diameter [mm]: 131;
Outer diameter 2 [mm]: 152;
Thickness [mm]: 15.7;
Barcode: 1031850000109, 1031850000017, 4063926184564, 1031780000019, IC-371769, 1031780000101, 4063926296748;
Product code: 371769;
Article number: 107 754;
PCN: 84879090