1993 mazda b2600i
 

i have a 1993 Mazda b2600i 4x4 i changed the front 2 cv axles and know the differential is leaking on the passenger side is there 2 seals on the differential or 1 seal and what are the part numbers of the seals i have looked all over for the seals i want to get the seals before i take it all apart again