What Is A T4 Transmission?

by | Last updated on January 24, 2024

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The T4 / T5 is a

top loaded, top shifting transmission

with the shifter being located in the rear section of the transmission. It is fully synchronized in all gears. All gears are helically cut.

What transmission was in 1983 CJ7?


t5 transmission

. Have a 1983 CJ-7 with a straight 6-258 engine.

What is the difference between a T4 and a T5 transmission?

The t4 and t5 are

the same transmission with the exception of the OD fifth gear

. There is no better or worse between the two, unless you count the extra gear. If it’s highway driven AND your tire/gear combo allows, the OD fifth gives the t5 the advantage Skary mentions, if not then it’s extra.

Which Jeep transmission do I have?

Look on the dash or the title for the

VIN number

. The technician can enter the VIN number to find out what transmission is in the Jeep. The VIN is a combination of 17 numbers and letters.

Are all T5 transmissions the same?

While there are numerous configurations of the T5, because of the large quantities of T5’s produced,

many parts are interchangeable

. There are now over 200 different T5 transmission assembly part numbers and almost as many ways to customize them to fit just about anything whether passenger car or light duty truck.

What cars did the t56 come in?

  • Aston Martin DB7 Vantage, 1999–2003.
  • Aston Martin V12 Vanquish, 2001–2006.
  • Chevrolet Corvette, 1997–2007.
  • Chevrolet Camaro, 1993–2002.
  • Dodge Ram SRT10, 2004–2006.
  • Dodge Viper, 1992–2007.
  • Ford Mustang Cobra, 2003–2004.
  • Ford Mustang Cobra R, 2000.

How do I identify my Borg Warner t5?

The Borg Warner T-5 is generally identified by

a 1352-xxx number stamped on a metal tag on a tail housing bolt

. This tag is normally under the second bolt from the top on the left side of the transmission. While Ford used aluminum for these tags, GM used steel which is prone to rusting.

Is the 30RH a good transmission?

The

30RH is strong enough for the 2.5

, but if you ever do an engine swap, you’ll need a stronger transmission. The best thing you can do for both performance and to protect the transmission is to properly gear the differentials.

How good is the AW4 transmission?

The AW4 was also used behind the AMC 2.5 four-cylinder. A similar transmission is used in some Toyota RWD applications, known as the A340. Gear Ratios for the AW4 are 2.80, 1.53, 1.00 & . … But it is

a decent transmission

, and if kept cool and maintained it can offer good service within its range.

What transmissions did AMC use?

Transmissions used in later AMC vehicles came with either a

21-spline or a 23-spline output shaft

. Transmissions coupled to four-cylinder engines typically used 21-spline output shafts. The 23-spline manual transmission was universal in the Eagle lines and was generally used with six-cylinder applications.

How can you tell if a transmission is 42RE?

Look for the transmission part/identification number and date code. According to the 42RE service manual on Scribd.com, the codes are located on the driver’s side of the transmission, stamped just above the oil pan gasket surface. The first group is the assembly part number,

followed by the manufacturing date

.

What is the difference between a 42RE and an 44RE transmission?

The difference is how much torque they can handle.

The 44 is a bit stronger than the 42

. They have the same gear ratios. The 46 RE has a larger housing and a different 1st and 2nd gear.

How good is a T5 transmission?

Not only does the T5 provide a

highway-friendly overdrive

, but it also provides a deep First gear ratio for better off-the-line performance. The Mustang’s T5 five-speed transmission has been in continuous production for 34 years.

How do I know if I have a World Class T5 transmission?


Look for a build tag on the tranny

– usually attached to one of the bolts holding the tailshaft housing on. If it references T5-Z (Z is the important piece) then it’s a World Class unit.

Will a T5 bolt up to a 350?

The transmission will fit any GM bellhousing ‘

55 and up

, use the same clutch and throw-out bearing, just change to a 26 spline clutch disc.

Charlene Dyck
Author
Charlene Dyck
Charlene is a software developer and technology expert with a degree in computer science. She has worked for major tech companies and has a keen understanding of how computers and electronics work. Sarah is also an advocate for digital privacy and security.