TECH GUIDE: TREMEC TR 3650

A page listing some specification info. & features of the Tremec TR 3550 transmission

The TR-3650 five-speed overdrive transmission was developed using state-of-the-art technology and is designed for a wide range of cars and compact utility vehicles.

Currently, the TREMEC TR-3650 is used in the Ford Mustang GT and the BA Falcon. It was first introduced in 2001 as a replacement for the T-45 five-speed. Produced from 2001-2004 as shown, and 2005-2010 with a remote shifter in the S-197 Mustang.

TREMEC TR-3650 5-speed manual overdrive transmission

Features & Benefits:

Center Distance – 85 mm

Five-speed transmission with overdrive

Integral clutch housing with front cover end-loading design for increased driveline bending strength

Two-wheel drive

Advanced synchronizer design

Optimized multi-rail shift linkage

Improved shifter design

Constant mesh, synchronized reverse

TREMECPart Number	Weight(lbs)	Torque Cap.(lbs-ft)	Gear Ratio Chart
TREMECPart Number	Weight(lbs)	Torque Cap.(lbs-ft)	1st	2nd	3rd	4th	5th	Rev
TR-3650 TCET1265	120	360	3.38	2.00	1.32	1.00	0.68	3.38
TR-3650-1 TCET2070	120	360	3.38	2.00	1.32	1.00	0.68	4.38
TR-3650-2 TCET1858	132	390	3.38	2.00	1.32	1.00	0.68	3.38
TR-3650-3 TCET1789	120	360	3.38	2.00	1.32	1.00	0.62	3.38
TR-3650-4 TCET1903	120	360	3.38	2.00	1.32	1.00	0.62	3.38
TR-3650-5 TCET1925	120	360	3.38	2.00	1.32	1.00	0.62	3.38
TR-3650-6 TCET1986	120	360	3.38	2.00	1.32	1.00	0.74	3.38
TR-3650 TCET5852	120	360	3.38	2.00	1.32	1.00	0.68	4.38