The Manual Gearbox Preservation SocietyGearbox Wiki

Tremec

Tremec TR-3650

From the Gearbox Wiki, the reference for people who still shift their own.

Looking for another box? See all gearboxes.

Tremec TR-3650 is a manual gearbox from Tremec. The Society has 10 vehicles on file with it, 10 with a source we opened and 0 still leads.

Ford

VehicleYearsShift patternGearbox sourceMembers
Ford Mustang New Edge (4th gen)
V6 (3.8) and GT (4.6) 5-speed, US
[1]
Applies to: GT (4.6L 2V)
20015 speed, reverse bottom rightCorroborated
Ford Mustang New Edge (4th gen)
V6 (3.8) and GT (4.6) 5-speed, US
[2]
Applies to: GT (4.6L 2V)
20025 speed, reverse bottom rightCorroborated
Ford Mustang New Edge (4th gen)
V6 (3.8) and GT (4.6) 5-speed, US
[3]
Applies to: GT (4.6L 2V)
20035 speed, reverse bottom rightVerified
Ford Mustang New Edge (4th gen)
V6 (3.8) and GT (4.6) 5-speed, US
[4]
Applies to: GT (4.6L 2V)
20045 speed, reverse bottom rightCorroborated
Ford Mustang S197 (5th gen)
V6 (4.0) and GT (4.6) 5-speed, US
[5]
Applies to: GT (4.6L)
20055 speed, reverse bottom rightCorroborated
Ford Mustang S197 (5th gen)
V6 (4.0) and GT (4.6) 5-speed, US
[6]
Applies to: GT (4.6L)
20065 speed, reverse bottom rightCorroborated
Ford Mustang S197 (5th gen)
V6 (4.0) and GT (4.6) 5-speed, US
[7]
Applies to: GT (4.6L)
20075 speed, reverse bottom rightCorroborated
Ford Mustang S197 (5th gen)
V6 (4.0) and GT (4.6) 5-speed, US
[8]
Applies to: GT (4.6L)
20085 speed, reverse bottom rightCorroborated
Ford Mustang S197 (5th gen)
V6 (4.0) and GT (4.6) 5-speed, US
[9]
Applies to: GT (4.6L)
20095 speed, reverse bottom rightCorroborated
Ford Mustang S197 (5th gen)
V6 (4.0) and GT (4.6) 5-speed, US
[10]
Applies to: GT (4.6L)
20105 speed, reverse bottom rightCorroborated

Research notes

Caveats and conflicts (3)
  • Fourth-generation Mustang infobox suggests T-45 may have run through 2001 GT, so the 2001 changeover is not pinned down.
  • Written TR3650 in the Ford manual.
  • Manual text shows 2003 model year.

References

  1. Wikipedia. TR-3650 article: "2001-2004 Ford Mustang GT"; List of Ford transmissions: "Tremec TR-3650 - 2001-2010 Mustang GT". [link]
  2. Wikipedia. TR-3650 article applications: "2001-2004 Ford Mustang GT, top-loading shifter"; List of Ford transmissions: "Tremec TR-3650 - 2001-2010 Mustang GT". [link]
  3. Service manual. 2003 Mustang Workshop Manual, section 308-03B "Manual Transaxle/Transmission - TR3650": "The five speed overdrive (TR3650) transmission is available for the Mustang 4.6L (2V)"; transmission code "K - Five-speed manual (TR3650), GT". [link]
  4. Wikipedia. TR-3650 article applications: "2001-2004 Ford Mustang GT, top-loading shifter"; List of Ford transmissions: "Tremec TR-3650 - 2001-2010 Mustang GT". [link]
  5. Wikipedia. TR-3650 article: "2005-2010 Ford Mustang GT, Bullitt, remote mounted shifter (TCET5757)"; fifth-generation Mustang article: GT has "a more rugged Tremec TR-3650 transmission". [link]
  6. Wikipedia. TR-3650 article: "2005-2010 Ford Mustang GT, Bullitt, remote mounted shifter (TCET5757)"; fifth-generation Mustang article: GT has "a more rugged Tremec TR-3650 transmission". [link]
  7. Wikipedia. TR-3650 article: "2005-2010 Ford Mustang GT, Bullitt, remote mounted shifter (TCET5757)"; fifth-generation Mustang article: GT has "a more rugged Tremec TR-3650 transmission". [link]
  8. Wikipedia. TR-3650 article: "2005-2010 Ford Mustang GT, Bullitt, remote mounted shifter (TCET5757)"; fifth-generation Mustang article: GT has "a more rugged Tremec TR-3650 transmission". [link]
  9. Wikipedia. TR-3650 article: "2005-2010 Ford Mustang GT, Bullitt, remote mounted shifter (TCET5757)"; fifth-generation Mustang article: GT has "a more rugged Tremec TR-3650 transmission". [link]
  10. Wikipedia. TR-3650 article: "2005-2010 Ford Mustang GT, Bullitt, remote mounted shifter (TCET5757)"; fifth-generation Mustang article: GT has "a more rugged Tremec TR-3650 transmission". [link]
Categories: Gearboxes | Tremec

This page was last edited on November 11, 2026. Gearbox codes change by year, engine and market. Send a correction.

Thanks for keeping the manual alive. TMGPS members get a discount on the TMGPS collection at The Curb Shop.

Shop the TMGPS collection   Join at tmgps.org