Moonface Diff & Trans Filler Bolt 26mm Most Nissan

People who drain their own transmission and differential fluids know that the filler bolt can get worn out over time.  Nissan uses a square female hole that requires a special tool.

Most people end up using their 1/2 inch ratchet, but this wears out the inside of the square hole.  This piece from Moonface replaces the filler plug with a common 19mm hex head.  Before changing fluids was a hassle, but Moonface drain plugs can speed up the process!