blink_182_atc

I know this may sound stupid, but how do I tell which type of tranny I have? I have an 04 GT. Thanks.

blstoff

TR3650 = 5 speed
4R70W = automatic

blink_182_atc

Cool, that's what I just read somewhere else, thanks.

mustangzrx

I have a 2003 GT Vert with a 5-speed. Is my tranny a TR3650 also?

Thanks in advance,

mustangzrx

memphissfinest

^^^^yes you do have a Tremec 3650, i believe they made the switch mid 01?

blstoff

Yes . mid 2001 - 04

mustangzrx

Thanks dudes!

Appreciate it.

mustangzrx

990rtracer

Any one know the cut off? ours was built 02/01 I am guessing that is about mid -year since they start building around august for the next year? does the trannt say T45 or TR3650 physically anywhere on it?

Thanks Keith

cooper

Look at your speedo sensor. If it comes straight out and then has a 45 degree elbow I believe it is a T45 if it comes out from the tranny at an angle it should be the 3650.
I think that is the right way round
Cooper

990rtracer

Just found this in the trans. tech area;

"The Mustang GT in 2001 had both the T5/T-45 and 3650 Transmissions. Check your driver's door for a sticker and look under "TR" for a "K". If you have a "K" then you have the 3650 Transmission."

Checked my door sticker and I have the K