Description: Muncie M-20 transmissions had only one drain plug. M-21 and M-22 Transmissions had two plugs. One fill and one drain plug. They often had little magnetic disks Glued into their recessed bores
Muncie M-20 transmissions had only one drain plug. M-21 and M-22 Transmissions had two plugs. One fill and one drain plug. They often had little magnetic disks Glued into their recessed bores
