T45 Ford Mustang Manual Transmission - Buy Factory Direct and Save Money!

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 manual 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 like to save money, ask about our good take out parts (GTO), they are inspected and guaranteed.

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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.

Search by Year, Make, and Model

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!

Discount on G6  partsThe 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.

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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 parts you 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.

Applications Model Years
Ford Mustang 4.6 L 1996-1997
Ford Mustang 4.6 L 1998-1999

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Rebuilt Dyno Tested T45 Transmissions 12 month warranty

Description Part Number
Your Cost

96-UP 4.6L MUSTANG

MTFRD032 $1266.67

96-98 4.6L MUSTANG COBRA

MTFRD090 $1400.00
99-2001 mUSTAND 4.6l MTFRD096 $1266.67
Core Deposit on the above Transmissions $350.00

 

Rebuilt Overhaul Bearing Kits T45 Transmission

Description Part Number Your Cost
Bearing Rebuild Kit T45 (96-97) MWT-250 $126.98
Bearing Rebuild Kit T45 4.6L Mustang with Syncro Rings (96-97) MWT-250WS $553.84
Bearing Rebuild Kit T45 (98-01) BK250AWS $548.98

Seal Kits and Bushing Parts T45 Transmission

DWG # Description Part Number Your Cost
89 Front Seal 100254 $2.67
69 Rear Seal MWT1695C $4.00
59 Bushing Extension Housing (1.820" OD) MWT6023A $8.67

Bearings T-45 Transmission

DWG # Description Part Number Your Cost
112 Main Shaft Bearing Cone (Rear) MWT25572 $28.00
112 Main Shaft Bearing Cup (Rear) MWT25520 $10.66
92  Input Bearing Cone M88010 $9.31
91  Input Bearing Cup M88048 $12.91
124 Counter Shaft Bearing (Front & Center) K6 $11.80
132 Counter Shaft Bearing (Rear) MWTF92214.3
$30.55
93 Input Pocket Bearing K1 $13.27
121 Rear Extension Bearing 6207N $12.66

Syncro Assemblies & Rings T45 Transmission

DWG # Description Part Number Your Cost
Syncro Ring Kit MWTRKT45 $426.86
80 1-2 Synchro Assembly w/outer rings only MWTTNKT1873 $219.67
106 1-2 Synchro (Inner) MWT1386-525-006 $50.00
99 1-2 Synchro Key & Spring Kit T56-K1 $10.00
2.5 3-4 Synchro Assembly w/outer rings only MWTTNKT1873 $219.67
99  3-4 Synchro Key & Spring Kit 346703A-2K $10.18
40 5th-Reverse Synchro Assembly MWT1381-590-001 126.67
95 5th-Reverse Synchro MWT1352-591-003 $51.31
99 5th-Reverse Synchro Key & Spring Kit 346703A-2K $10.18
114 Reverse Main Shaft Synchro Assembly 1381-590-002 $60.76

Shift Forks and Rails T45 Transmission

DWG # Description Part Number Your Cost
23 1-2 Fork 1381-596-001 N/A
23A 3-4 Fork 1381-596-002 N/A
23B 5th-Reverse Fork, Short Throw (Green Stripe) 386846B N/A
23B 5th-Reverse Fork, Medium Throw (Gold Stripe) MWT1381-596-003 N/A
23B 5th-Reverse Fork, Long Throw (Blue Stripe)

Gears T45 Transmission

DWG # Description Part Number Your Cost
12 1st Gear (37 T) 1381-081-001 $113.63
21 2nd Gear (35 T) 1381-082-001 $112.20
11 3rd Gear (32 T) 1381-083-001 $146.80
19 5th Gear Counter Shaft 1381-086-001 $130.30
18 5th Gear Main Shaft (31 T) 1381-070-001 $314.24
36 Reverse Main Shaft Gear 1381-088-001 $109.56
128 Reverse Counter Shaft Gear (14 T) 1381-088-002 $144.94

Input, Main & Counter Shafts T45 Transmission

DWG # Description Part Number Your Cost
8 Cluster Shaft 1381-077-001 $366.67
6 Input Quill Stub 1386-034-006 $292.00
16 Input Shaft MWT1381-085-0881 $125.
2 Main Shaft 1381-171-001 $267.97
Click Images to enlarge and shrink

Ford Mustang  T45 Parts Illistration

Minimum order $25.00, Shipping and handling charges will be added.