Help identifying transmission?

[drobertson]

Car is a 1973 Charger hardtop. Original & current motor is a 318. Usually these would have 904 autos... but i suspect it may be an a-727? Seems awfully big for a 904. :/

. Thanks ahead for input! P.s. what are the easiest ways to tell which is which??? I can take and upload more pictures as necessary.[emoji780]

 

[440roadrunner]

Crawl under the right side and look at the pan side rail. A 904 pan is straight, a 727 has a "big bump" sticking out

Your photos aren't very detailed I'm gonna guess 727

The main body behind the bell on a 727 is sort of tapered, a 904 is nearly straight

Showing bulge on right side of 727 pan

Below, 727 on left, 904 on right. Note bulge on pan right side of 727, and how case is sort of bulged and tapered

http://s149.photobucket.com/user/jeeping1974/media/dart727904034.jpg.html

Below, yet another, 727 on left

 

[drobertson]

hey thanks! I'll look under and post pics soon