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Performance Built TR3650 Transmission

Rebuilt for Tremec, Ford Mustang GT, Cobra, Mach 1, Bullitt, Falcon BA, 4.6L

Transmission Type
  • Tremec TR3650
  • Mustang TR3650
  • TR-3650
  • Manual
  • 5 speed transmission
Engine Size
  • V-8
  • 4.6L
  • Rear wheel drive
Upgraded TR3650 Parts
  • Synchronizer
  • Seal
  • Bearing
New / Used / rebuilt
  • Complete performance rebuild
  • Remanufactured

Tr3650 Transmission
          Image 1 Image 2
  • Ordering Info
  • Vehicle Info
  • Warranty
  • Our Process
Ordering Info
  List Price: $1,026.00 $2,640.00 Toll Free: 1-888-995-PART or 1-888-995-7278
  Sale Price 2001-2004: $795.00    
  Sale Price 2005-2009: $1,195.00 Office Hours: Monday-Friday 8:00am to 9:00pm CST.
Weekend and holiday hours vary
  Core Deposit 01-04: $350.00 Core Questions    
  Delivery Shipping: Call for Quote    
  Core Return Shipping: Call for Quote    
  5 Star Product Rating 5 out of 5   Buynow    
TR3650 Specs / Applications

Upgrade your T45
A Tremec TR3650 can be installed in the place of a T45 transmission. This conversion can take place with very little modifications. Earlier T45's will have a mechanical speedometer and will require a converter. The TR3650 will handle more torque and has some improvements from its predecessor the T45

  • Center Distance - 85 mm
  • Five-speed transmission with overdrive
  • Two wheel drive
  • Advanced synchronizer design
  • Optimized multi rail shift linkage
  • Improved shift design
  • Constant mesh synchronized reverse
  • End load design with integral clutch housing
Transmission: Tremec TR-3650
Models: Ford Mustang GT, Cobra, Mach 1, Bullitt, Falcon BA
Engine: 4.6L
Years Early model: After Feb. 21 2001, 2002, 2003, 2004
Years Late Model: 2005, 2006, 2007, 2008, 2009
Type: Tremec
Auto / Manual: Manual
Input: 10 Spline
Output: 31 Spline
Torque: 360+ LB FT
Tremec #: TCET1265
Weight: 119 LBS
TR3650 Gear ratios First: 3.380
  Second: 2.000
  Third: 1.320
  Fourth: 1.000
  Fifth (01-04) with 3.27:1 final drive: 0.670
  Fifth (03-04) with 3.55:1 final drive: 0.620
  Reverse: 3.380

FREE shipping on all covered warranties

This transmission comes with a 12 month unlimited mileage nation wide warranty.

List We cover you against any manufactured defects on this part.

List We do not charge restocking or shipping fees when a transmission qualifies for a warranty. Restocking and shipping fees are applied if a customer wants to return a non defective transmission or is outside the continental United States.

List Buyers warranty begins at original date of purchase and expires 1 year thereafter.

This warranty does not cover any of the following:

List Use of engine, clutches, transfer case, drive line, and/or differential for purposes for which it was not originally designed (such as off-road, race car, etc.)

List Abuse, neglect, accident, or improper towing


List Towing charges, vehicle rental

List Loss of time, inconvenience, loss of use of vehicle, commercial loss or consequential damages

List Failure because of defects or inefficiencies or parts or assemblies not furnished with the transmission (flywheel, clutch, drive shaft, etc)

List Broken Gears or Shafts

List Cracked or broken cases

List No claims for labor or consequential damages will be accepted

List We are not liable for misuse or negligence causing damage, defect, injury, or loss.

List Unit must be returned for our inspection to determine fault.

Warranty Process:

In the rare case of a transmission failure please call our warranty department where a representative will assist you in the warranty process. Call Mon-Fri 9-5 Central 1-888-995-7278


Every transmission has been run on a state of the art Dyno. A Dyno simulates the conditions encountered by a transmission during every day use. This ensures that when your part arrives it will have been rigorously tested for noises, leaks, vibrations and performance.

O.E.M. stands for Original Equipment Manufacturer. Our parts meet or exceed the guidelines set forth by the manufacturer.

Some transmissions have inherent factory flaws causing them to chronically break down. Through years of experience we have developed several procedures to help fix these problems.

Every remanufactured transmission has been built and inspected by a certified technician. Our technicians have an average experience of 10 years.

New Parts
All wearable parts are replaced, this includes: seals, bearings, synchronizers, O-rings, bushings, bands, gaskets, and much more.

Premium Upgrades
Dyno Tested
Certified Builder
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Tremec TR3650 Transmission 2001-2004
Tremec TR3650 4.6L 2001-2004
Tremec TR3650 4.6L 2005-2009
Tremec TR3650 2005-2009
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