T45 Ford Mustang Manual Transmission
Midwest Transmission Center is an Automotive Parts Rebuilder and Re-
manufacturer can help you with your T45 Manual Transmission
Below you will find a detailed list that includes complete T45 rebuilt transmissions, plus a full line or repair parts including: bearing rebuild kits with and without synchro rings, seals and bushings, individual bearings, synchro rings, forks, gears and shafts. If you need more information or cannot find the parts you need give us a call, if you would liketo save money, ask about our good take out parts (GTO), they are inspected and guaranteed.
If you need more information or cannot find the parts you need give us a call 888-824-2012
Having issues diagnosing problems with your T45 manual transmission?
We can help we have a large inventory of rebuilt T45 Manual Transmissions plus transmission parts. Our factory rebuilt re-manufactured T45 transmissions are dyno tested before leaving the factory, ensuring the highest quality, We offer a no hassle 12 month warranty, performance guaranteed.
Midwest transmission has been in the automotive re-manufacturing and rebuilding business for 19 years, and shipping completed units world wide. To improve quality Midwest was one of the first companies that included dyno testing of manual transmission prior to shipping as a final step in the quality control process. We specialize in manual transmissions, automatic transmission and transfer cases. We can help with improving performance and conversions. Our 22 employees shipped over 9000 units last year. Guaranteed quality and correct parts supplied. You can see the complete line of products that we offer at www.midwesttrans.com.
The Correct T45 Manual Transmission Quality Parts the First Time!
T45 issues have been reported from a number of different sources indicating that transmission has design issues. Ford has release a Technical Service bulletin (TBS) for reverse issues. The TSB calls for replacing the current fork with on of the 3 forks available based on measurements of the current fork and its travel. Engagement of reverse isn’t synchronized the transmission has a tendency to grind when shifted into reverse, the T45 transmission could possibly get stuck in reverse or commonly pops our of gear. It has been reported that the transmission is not smooth shifting going into 2nd and 3rd, typically and issue with the fork.
Take Advantage of Our Expertise!
The T45 5 speed manual transmission was engineered and manufactured by Borg Warner for the Mustang and Mustang Cobra. The transmission are installed behind the 4.6L engine and there are differences between the Mustang and the Cobra transmission mostly dealing with the transmission mount/cross-member and speedo gears. The Mustang T45 in the GT has an 8 tooth speedo gear, and the Cobra uses a 7 tooth gear. The unit is identified by the casting number starting with 1381-XXX-XXX, The T45 is rated at 325 ft lbs of input torque and has an aluminum case, bell housing and tail-housing.
Select this link to see what models that used this 5 Speed transmission.
Free T45 Manual Transmission 5 Speed Parts Illustration
Below we provide a T45 parts illustrations (2 pages) to assist you with the correct identification of the parts you need. Select the partsyou require from the following list and give us a call.
Need Stronger Parts?
Midwest Transmission can Cryogenic Treat any shaft or gear. This cryo treatment will add 30% in component strength. Call 888-824-2012 for a quote.
1996-1997
1998-1999
Use our online shopping cart, just double click the part number and see additional information, add to cart or proceed to check out.
Rebuilt Dyno Tested T45 Transmissions 12 month warranty
Rebuilt Overhaul Bearing Kits T45 Transmission
Seal Kits and Bushing Parts T45 Transmission
Rear Seal MWT1695C
Bushing Extension Housing (1.820″ OD)
MWT6023A
Bearings T-45 Transmission
Main Shaft Bearing Cone (Rear)
MWT25572
Main Shaft Bearing Cup (Rear)
MWT25520
MWTF92214.3
Input Pocket Bearing
K1
Bearings T-45 Transmission
MWTRKT45
1-2 Synchro Assembly w/outer rings only
MWTTNKT1873
1-2 Synchro (Inner)
MWT1386-525-006
1-2 Synchro Key & Spring Kit
T56-K1
3-4 Synchro Assembly w/outer rings only
MWTTNKT1873
3-4 Synchro Key & Spring Kit
346703A-2K
5th-Reverse Synchro Assembly
MWT1381-590-001
5th-Reverse Synchro
MWT1352-591-003
5th-Reverse Synchro Key & Spring Kit
346703A-2K
5th-Reverse Synchro Key & Spring Kit
346703A-2K
Reverse Main Shaft Synchro Assembly
1381-590-002
Shift Forks and Rails T45 Transmission
1-2 Fork
1381-596-001
3-4 Fork
1381-596-002
5th-Reverse Fork, Short Throw (Green Stripe)
386846B
5th-Reverse Fork, Medium Throw (Gold Stripe)
MWT1381-596-003
5th-Reverse Fork, Long Throw (Blue Stripe)
Shift Forks and Rails T45 Transmission
1st Gear (37 T)
1381-081-001
2nd Gear (35 T)
1381-082-001
3rd Gear (32 T)
1381-083-001
5th Gear Counter Shaft
1381-086-001
5th Gear Main Shaft (31 T)
1381-070-001
Reverse Main Shaft Gear
1381-088-001
Reverse Counter Shaft Gear (14 T)
1381-088-002
Input, Main & Counter Shafts T45 Transmission
Cluster Shaft
1381-077-001
Input Quill Stub
1386-034-006
Input Shaft
MWT1381-085-0881
Main Shaft
1381-171-001
Click Images to enlarge and shrink
Minimum order $25.00, Shipping and handling charges will be added.