904 differences

# 12074B
Seal, Rear, A904 with boot, 1966-72
Approx 2.26" OD

# 12074EA
Seal, Rear, A904 with out boot, 1962-72
Approx 2.26" OD
Will NOT fit a Bolt on yoke application!

some part numbers to look for


http://www.bulkpart.com/2/category/A904seals.html


https://www.wittrans.com/SchematicParts.aspx?Transmission=A904&LinkCode=074