Re: 54 patty transmission fluid

Posted by Owen_Dyneto On 2015/8/2 12:19:21

Type F is the closest modern equivalent and is to my knowledge what the majority of folks use in their Ultramatics. Type FA is also a reasonable equivalent to the original Type A. Though it may give "softer" shifts the Ultramatic was designed to use fluids which did not contain "slip agents" such as used in Dexron etc. though many folks report satisfactory performance with such fluids.