Chrysler transmissions

Ford transmissions

GM transmissions

Import transmissions

Charlie's Garage Sale

400 THM

Also known as 3L80

Used 1964-98. There were MANY versions and were used in various GM models as well as some Checker Cabs, Jeeps, Jaguars, Bentleys, Ferraris, and Rolls Royces.

The transmission was an hydraulically controlled 3 speed.

Top cooler line is the cooler return line.

Band adjustments:
Intermediate = not adjustable
Reverse = not adjustable

Gear Ratios:
2.482:1 1st gear
1.482:1 2nd gear
1.00:1 3rd gear
2.077:1 reverse



(click on picture to enlarge)

Click here to go to parts identification page

400THM Parts Listed for Sale

Pan gasket


Who is Charlie Tranny?

What transmission is it?

Order parts

Contact Charlie Tranny

Copyrightę 2003, 2004, 2005 Charlie Tranny