Identify transmission in Chrysler?

How do I Identify Chrysler Transmissions?

  1. Determine if the transmission is an automatic or a manual, also known as a standard transmission.
  2. Go underneath the vehicle to access the transmission.
  3. Count the number of bolts and view the transmission pan shape on the automatic transmission.

How do I find out what transmission I have?

Open the driver’s side door and find the white card on the side of the door that is filled with small black lettering. This card contains specific details about the year the car was made, its transmission, engine specifications and other details. Underneath or beside the “TR” symbol will be a number code.

Will my VIN number tell me what transmission I have?

Some OEMs still use the same 10-digit VIN patterns for automatic and manual transmission vehicles, meaning that VIN alone will not be enough to determine the vehicle’s transmission type.

How do I identify a Chrysler 727 transmission?

An A-727 can also be identified as being a 1978 and newer lockup units just by examining the transmission’s input shaft. It was built with a lockup if the shaft is smooth at its last half inch, on the contrary, if it is splined to the end of the input shaft, then it is a non-lockup transmission.

Who makes Chrysler transmissions?

The current Chrysler 8 and 9-speed automatics are built by the company ZF.

What transmission Do I have dodge?

Open the hood of the truck and locate the transmission fluid container. The vehicle’s transmission information will be located on a plate adjacent to the container. Read the vehicle owner manual and you will be able to identify the vehicle’s transmission information.

What vehicles have a 4l60 transmission?

What Vehicles Have A 4l60e Transmission?

  • Buick Rainier 2004-2007.
  • Buick Roadmaster 1994–1996.
  • Cadillac Escalade 1999-2000, 2002-2005 (models with LM7/5.3L V8 Also with 6.0 LQ9)
  • Cadillac Fleetwood 1994–1996.
  • Chevrolet Astro 1993-2005.
  • Chevrolet Avalanche 2002-2008.
  • Chevrolet S-10 Blazer 1994-2005.
  • Chevrolet Camaro 1994–2002.

How do I know what transmission I have by VIN?

Another way is to crawl under the vehicle and look for part numbers. Using a good flashlight, look for part numbers stamped into the transmission pan or the transmission itself. Your local auto part store or dealer will be able to cross-reference the numbers to determine the kind of transmission the part belongs to.

Where is the transmission serial number on a?

Transmission serial numbers can be found on the Transmission data plate. The serial number of an Allison transmission may be located on the transmission data plate. This can be located on the side of the transmission.

How do I know if I have a CVT transmission?

In order to change between ratios, a clutch, or a disconnect, is added in between the engine and transmission. The best way to identify a CVT transmission in your vehicle is to look for the manufactures logos indicating one, such as Toyota’s Synergy Drive, Honda’s Multi Matic and Nissan’s Xtronic.

What’s the difference between a 904 and a 727 transmission?

The 727 was the only available automatic transmission for big block cars. You could get a 727 for a small block, which where mostly for 340’s and 360’s or you could get a 904 which was primarily for the 318. 727 is a much heavier duty transmission and can really take a beating.

What is a Chrysler 904 transmission?

A 904 Race TorqueFlite to back up a powerful late-model Hemi. The aluminum 904 was first introduced by the Chrysler Corporation in 1960, and is a design that evolved from the Chrysler PowerFlite, which was a two speed automatic, and then the cast-iron three-speed TorqueFlite which was durable but heavy.

Which Dodge transmissions are bad?

The transmissions which Chrysler had the most trouble with were the A604 transverse automatics. These were typically found in minivans from 1989 to 2010 and aren’t made anymore. They were considered “light duty” transmissions and would still last to the 75,000 mile mark with no service.

What vehicles have the 42RH transmission?

The 42RH used a mechanical hydraulic system. Both transmissions matched engines in Dodge Dakotas and Jeep Cherokees, among other Chrysler vehicles.

Why do Dodge transmissions fail?

Dodge Transmission Service Dodge transmissions might require service for a number of reasons. However, the most common cause of failure in Dodge transmissions is a malfunctioning torque converter. Torque converters that are not functioning properly can cause shifting problems.

Transmission Identification Chrysler

Identification of the Transmission Chrysler Justin Rogers is a writer and musician from the United Kingdom. 2011-07-21T 12:41:16-06:00 This article is intended to aid you in determining the kind of transmission that is installed in your car or truck. We are working on the assumption that your car is equipped with the original kind of transmission that was fitted at the manufacturing facility. Unless your car has been switched from an overdrive to a three-speed transmission, you should still be able to utilize this method for identification.

Front Wheel Drive

Year Model
1978-up 404 (413, 470, 670) 1-1/2″ manual shaft, removable differential cover. Lock-Up has electrical connector next to dipstick hole. Pictures
1987-up 404 Lock-Up (413, 470, 670, All Turbos)


Year Model
1988-up 604 4″ manual shaft, large black box on side, removable differential cover.(Read More…)
1993-up 606 Concorde, Intrepred, LHS, New Yorker, Eagle Vision

Rear Wheel Drive

Year Model
1962-1977 727 (Non Lock-Up) Lock-Up has hole through input shaft, 18-1/2″ extension housing.
1978-up 727 (Lock-Up or Non Lock-Up)
1962-1977 904 (Non Lock-Up) Lock-Up has hole through input shaft, 14-3/4″ extension housing, has hump on the case for the pump. Pictures
1978-up 904 (Lock-Up or Non Lock-Up)


Year Model
1988-1994 A500 (904 OD) Lock-Up has wires at left rear corner, pointing up. 21-1/2″ extension housing, raised ribbed area running along left side, square oil pan with one corner cut. Pictures
1995-up A500 (904 OD) Has 8-pin connector.
1988-1994 A518 (727 OD) Non-Lock-Up has 2 wires, Lock-Up has 3 wires at left rear corner, pointing up. 21-1/2″ extension housing, oil pan with one corner cut, bulged area on opposite side of pan by dipstick hole. Pictures
1995-up A518 (727 OD) Has 8-pin connector. It will be a 1999 if the case has a 1/2″ by 10″ wide notch in the bottom of the bell. 1999 which transducer?
2000-up A518(727 OD) The Nutural Safety switch will have 3 wire or 5 wire. 3 wire is a small hole in the case and a 5 wire is a large hole in the case
2005 -up A518 DieselV10 Has bosses for throttle valve actuator, 2wd also has a 2.176 op shaft bushing
1989-1995 A500 – A518(2wd) Has 2 speedo cables
1996-1997 A500 – A518(2wd Has 2 speedo cables
1998-Up A500 – A518(2wd) Has 1 sensor hole
1988-1993 A518 Has 3 wire for the lockup and it also had 2 wire for a non lock-up
1989-1994 A518 The overdrive tail housing holes can be offset or straight
2000-Up A500 Jeep may have mounts on top of tail housing
1987-Up 904(Lock-Up) 1 or 2 wire ectric lock-up

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Identify transmission in Chrysler

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List of Chrysler transmissions – Wikipedia

Several automotive gearboxes are manufactured in-house by Chrysler.


  • Vacamatic— 4-speed (2-range manual control with automatic 2-speed shift vacuum operated) with clutch and fluid coupling (Fluid Drive)
  • Also known as Simplimatic and Powermatic
  • 1946–1953M5/ M6 Presto-Matic— 4-speed (2-gear manual with electric overdrive) with clutch and fluid coupling (Fluid Drive) or torque converter (Fluid Torque Drive)
  • Also known as Tip-Toe Shift, Gyro-Matic, Fluid- Hy-Drive is a three-speed manual gearbox with a torque converter at the rear.


  • 1954–1961 TorqueFlite — 2-speed automatic
  • 1956–2007PowerFlite — 2-speed automatic
  • 1956–2007
  • 1956–1961A466— 3-speed automatic
  • 1962–1994A727 (36RH/37RH)— 3-speed automatic
  • 1960–2002A904 (30RH)— 3-speed automatic
  • A998 (31RH)— 3-speed automatic
  • A999 (32RH)— 3-speed automatic
  • 1956–1961A466— 3-speed automatic
  • 1956–1961A466 In the years 1988 to 2004, the A500 was available in four different transmissions: 40RH, 42RH, 40RE, 42RE, and 44RE. From 1992 to 2003, the A518 (46RH/46RE) was equipped with a 4-speed automatic transmission, while from 1994 to 2003, the A618 (47RH/47RE) was equipped with a 4-speed heavy-duty automatic transmission. From 2003 to 2007, the A818 (48RE) was equipped with a 4-speed automatic transmission.
  • In the years 1989 to 2010, the A604 (40TE/41TE) was a 4-speed transverse front-wheel drive automatic
  • In the years 1991 to 2004, the A604 (41AE) was a 4-speed transverse all-wheel drive automatic. 1993–2004A606 (42LE) — automatic transmission with four speeds and front-wheel drive
  • 2003–201242RLE — automatic transmission with four speeds and rear-wheel drive
  • Various models from 2007 to present include the 40TES/41TES, which are 4-speed transverse front-wheel drive automatics
  • The 62TE, which is a 6-speed transverse front-wheel drive automatic
  • And the 62TEA, which is a 6-speed transverse all-wheel drive automatic.
  • 45RFE: 4-speed (5 gear) automatic transmission
  • 545RFE: 5-speed (6 gear) automatic transmission
  • 2012–201765RFE: 6-speed automatic transmission
  • 2012–present66RFE: 6-speed heavy-duty automatic transmission
  • 2007–present68RFE: 6-speed heavy-duty automatic transmission Chrysler W5A580, 5-speed automatic transmission, 2005-2019. This was a Chrysler adaption of the Mercedes 5G-Tronic assembly, which was originally referred to as the NAG1 when it was initially introduced. The A580 engine, which was formerly used in the Dodge 300, Magnum, Charger, Challenger, Wrangler, and various Dodge Ram trucks, was last utilized in the Dodge Charger Pursuit models for the 2020 model year.

Model number conventions

The model number conventions for newer Chrysler automatic gearboxes are the same as the industry norm. The following are some examples of transmission models, as well as the values that are available:

Speeds Torque Rating Drive/Orientation Control System
Values 4, 5, 6 0, 1, 2, 5, 7, 8 (R)ear, (L)ongitudinal, (T)ransverse (E)lectronic, (F)ull (E)lectronic, (H)ydraulic
31TH 3 1 T H
41TE 4 1 T E
42LE 4 2 L E
42RLE 4 2 R, L E
545RFE 5,4 5 R FE
68RFE 6 8 R FE


  • 1960–1972 Chrysler A903 — three-speed manual transmission for six-cylinder and low-power V8 engines. The Chrysler A745 was a 3-speed manual for V8 engines from 1961 to 1971. The Chrysler A833 was an all-synchronized 4-speed manual from 1964 to 1974. The Chrysler A230 was a three-speed manual from 1973 to 1974. The Chrysler A390 was a three-speed manual from 1975 to 1978. The Chrysler A460 was an all-synchronized 4-speed manual from 1981 to 1986. The Chrysler A465 was an all-synchronized five-speed manual from 1983 to 1984.
  • 1992–2005 New Venture Gear NV4500 — 5-speed longitudinal manual
  • 1999–2005 New Venture Gear NV5600 — 6-speed longitudinal manual
  • 1992–2005 New Venture Gear NV4500 — 5-speed longitudinal manual

Non-Chrysler Transmissions used on Chrysler vehicles

  • 1987–2001 Jeep Cherokee (model years 1987–1992) Jeep Comanche, model year 1993 Jeep Grand Cherokee (with a 6-cylinder engine)
  • Jeep Compass (with a 4-cylinder engine)
  • PTO capability on the AisinAS66RC, a 6-speed longitudinal transmission.
  • Ram Chassis Cab 3500/4500/5500 (6.4L V8) (2014–present)
  • Ram Chassis Cab 3500/4500/5500 (6.4L V8) (2014–present)
  • PTO capability on the AisinAS68RC, a 6-speed longitudinal transmission.
  • Six-speed longitudinal transmission with power take-off capabilities
  • AisinAS68RC
  • Ram Chassis Cab 3500/4500/5500 (6.7L diesel)
  • 2013–present Ram Chassis Cab 3500/4500/5500 (6.7L diesel)
  • Powertech 6F24 – front-wheel drive with a 6-speed transverse transmission
  • Dodge Dart (2012–2016)
  • Jeep Compass (2014–2016)
  • Jeep Patriot (2014–2017)
  • Dodge Dart (2012–2016)
  • Dodge Dar
  • Transmission: ZF 8HP (also marketed as TorqueFlite 8 by Chrysler) – 8-speed longitudinal transmission
  • Chrysler 300V6 (2011–2013)
  • Dodge Charger (LD)V6 Retail (2011–2013)
  • Ram 1500 (3.6L V6) (2013–present)
  • Chrysler 300V6 (2013–present)
  • Dodge Charger (LD)V6 Retail (2013–present)
  • Dodge DurangoV6 (2014–present)
  • Dodge ChallengerV6 (2015–present)
  • Ram 1500 (3.6L V6) (2014–present)
  • Ram 1500 (3.6L V6) (2014–2016)
  • WK2 Grand Cherokee (3.6L V6)
  • Jeep Grand Cherokee (WK2) (3.6L V6)
  • The Chrysler 300V6 has been in production since 2013
  • The Dodge Charger (LD)V6 Retail has been in production since 2013
  • The Dodge DurangoV6 has been in production since 2015
  • The Dodge ChallengerV6 has been in production since 2014
  • And the Ram 1500 (3.6L V6) has been in production since 2014. WK2 Grand Cherokee (3.6L V6)
  • Jeep Grand Cherokee (3.6L V6)
  • The Ram 1500 (5.7L V8, 3.0L V6 diesel) is available from 2013 to the present
  • The Dodge DurangoV8 Retail is available from 2014 to the present
  • The Dodge Charger (5.7L6.4L V8) is available from 2021 to the present
  • The Dodge Challenger (5.7L6.4L V8) is available from 2015 to the present
  • The Jeep Grand Cherokee WK2 (5.7L6.4L V8, 3.0L V6 diesel) is available from 2014 to the present
  • And the Chrysler 300V8 is
  • 2015–presentDodge Challenger(6.2L V8 s/c)
  • 2015–presentDodge Charger (LD)(6.2L V8 s/c)
  • 2015–presentDodge Charger (LD)
  • 2018–present – Jeep Grand Cherokee (WK2) (6.2L V8 Supercharged)
  • – Ram1500 TRX (6.2L V8 Supercharged) (from 2021 to present)
  • – Jeep Grand Cherokee (WK2) (6.2L V8 Supercharged)
  • 2018–present A few examples are the Jeep Grand Cherokee (WK2) (6.2L V8 Supercharged)
  • The Ram1500 TRX (6.2L V8 Supercharged) from 2021 to the present
  • And the Chrysler 300 (6.2L V8 Supercharged) from the 1990s to the present.
  • Jeep Cherokee (KL) from 2014 to the present
  • Jeep Renegade from 2014 to the present
  • Jeep Compass from 2014 to the present Chrysler 200 (2.4L)
  • Ram ProMaster City (2015–present)
  • Chrysler Pacifica (2017–present)
  • Chrysler 200 (2.4L)
  • Chrysler 200 (2.4


  • 1984–2000 Jeep Cherokee (model years 1986–1992) Jeep Comanche, model years 1987–2002 Jeep Wrangler
  • Jeep Wrangler Unlimited
  • Jeep Cherokee (1989–1999)
  • Jeep Comanche (1989–1992)
  • Jeep Grand Cherokee (1993–1999) Various Jeep Grand Cherokee models from 1989 to 1999
  • Jeep Wrangler models from 1989 to 1999.
  • Chrysler Sebring (diesel engine) from 2007 to 2010
  • Dodge Caliber (diesel engine) from 2006 to 2011
  • Dodge Avenger (diesel engine) from 2007 to 2010
  • Dodge Journey (diesel engine) from 2008 to 2010
  • Jeep Compass (diesel engine) from 2006 to 2016
  • Jeep Patriot (diesel engine) from 2006 to 2017
  • Six-speed longitudinal transmission by Borg-Warner (also known as Tremec T-56)
  • Six-speed longitudinal transmission by Borg-Warner (also known as Tremec T-56)
  • From 2011 to the present, Dodge Journey / Fiat Freemont(2.0L MultiJet)
  • From 2012 to the present, Dodge Dart(1.4L turbo)
  • And from 2014 to the present, Dodge Dart(1.4L turbo). From 2017 until the present, Jeep Renegade (1.4L turbocharged, 1.6L-2.0L MultiJet) Jeep Compass (also known as Jeep Compass X)
  • Dodge Caliber (2006–2011)
  • Dodge Journey (2008–2010)
  • Jeep Compass (2006–2016)
  • Jeep Patriot (2006–2017)
  • Dodge Caliber (2006–2011).
  • Several Dodge Caliber models were produced from 2006 to 2011, as was the Dodge Journey from 2008 to 2010, as well as the Jeep Compass from 2006 to 2016, and the Jeep Patriot from 2006 to 2017.
  • Dodge Caliber (2006–2011), Dodge Journey (2008–2010), Jeep Compass (2006–2016), Jeep Patriot (2006–2017).
  • 1987-mid-1989 YJ Wrangler, XJ Cherokee, and MJ Commanche are examples of these vehicles.
  • Dodge Viper SRT-10 from 2008 to 2010
  • Dodge Challenger from 2009 to current
  • SRT and Dodge Viper from 2012 to present
  • Volkswagen020 — 4-speed transaxle that was adapted into the Chrysler A412 transmission.
  • Incorporated inside the Chrysler A412 is Volkswagen020, a four-speed transaxle.

Dual clutch

  • Dodge Dart (1.4L turbo) from 2012 to 2016
  • Jeep Renegade from 2014 to present.
  • Jeep Renegade (China) from 2016 to the present
  • Jeep Compass (China) from 2017 to the present.
  • Chrysler Sebring (diesel engine) from 2009 to 2010
  • Dodge Avenger (diesel engine) from 2009 to 2010
  • Dodge Journey (diesel engine) from 2009 to 2010

Continuously variable

  • Dodge Caliber (2007–2012)
  • Jeep Compass (2006–2016)
  • Jeep Patriot (2006–2017)
  • Dodge Caliber (2007–2012)
  • Dodge Ca

See also

The following is a list of AMC Transmission Applications (for list of transmission used in AMC vehicles before Chrysler buyout)


What is the best way to identify Chrysler transmissions?

  1. Determine if the transmission is an automatic or a manual transmission, often known as a standard transmission
  2. To gain access to the transmission, go underneath the car. On the automatic transmission, count the number of bolts and look at the shape of the transmissionpan on the screen. To check the manual transmission, look for and count the bolts that are on the side cover.

Open the driver’s side door and look for a white card on the inside of the door that has little black letters on it. This card is full with information. In this card, you will find information about the car’s year of manufacture, its gearbox, engine specs, and other relevant information. There will be a numerical code underneath or alongside the ‘TR’ sign on the label. Second, how can I tell whether I’m dealing with a Chrysler 727 transmission? The 727 Transmission and How to Identify It

  1. Place the car on a level piece of pavement. Set the parking brake to the maximum setting. Raise the front end of the vehicle and secure it using jack supports
  2. Examine the transmission pan The sides of the 727 transmission are perfectly straight. The driver’s side of the pan is at an angle to the front of the pan. Unlike the driver’s side, the passenger side features a conventional 90-degree corner.

Will my VIN number be able to inform me what type of transmission I have in this case? Due to the fact that other OEMs utilize the same 10-digit VIN patterns for both automatic and manual transmission vehicles, a vehicle’s VIN alone will not be sufficient to detect the gearbox type. One piece of good news is that the number of transmission-specific VIN patterns continues to grow. What is the best way to tell what Ford transmission I have? Identifying Ford Transmissions is a simple process.

  1. Capture a photograph of the transmission
  2. Measure the distance between the bellhousing and the back of the transmission
  3. This measurement is important. Check the gearbox pan and take note of the form and number of bolts on the bottom
  4. Determine the year of the vehicle from which the gearbox was sourced. Determine the make and model of the vehicle from which the gearbox was removed.

Mopar 727 Performance Transmission Identification – GEARSTAR

Obtain a photograph of the transmission. To find out how much distance there is between the bellhousing and the back of your transmission, measure it. Analyze the transmission pan, making a note of its size and number of bolts; Locate the car from which the gearbox was sourced; Locate and identify the specific car from which the gearbox was removed.

What Is the Mopar 727 Performance Transmission?

The Chrysler A-727 transmission, often known as the TorqueFlite 8 units, is a three-speed gearbox that was first introduced in 1956 and has been in production ever since. The engine was mostly employed in Mopar automobiles with higher engine sizes beginning in 1962, although it also found application in some vehicles as an original equipment component. As a result of its broad usage over the last 30 years, the A-727 transmission has shown to be both durable and extremely flexible in a wide range of applications.

The Mopar 727 was capable of handling engines with horsepower as high as 450 horsepower when used in these cars, which was a testament to the robustness of the vehicle.

If you decide to utilize this gearbox today, the first step will be to learn how to recognize a Mopar 727 performance transmission, which will be discussed later in this article.

Easy Ways to Identify 727 Performance Transmissions

Initially introduced in 1956, the A-727 had a cast-iron body, which was a first for the company. Beginning in 1962, aluminum casings were substituted for the previous steel ones. As a result, you’ll discover one of the most recent A-727 transmissions, which has an aluminum casing, similar to the ones used in Mopar vehicles from 1962 until the late 1980s.

The A-727 is especially notable for its unusually shaped oil pan, which is held together by 14 bolts. Other characteristics that will allow you to distinguish the Moper 727 performance transmission are as follows:

1. Transmission Bands and Shift Ratios

On the A-727, there are two transmission bands, one of which is used for reverse and the other for kick down, with one band being used for each. The shift ratios for this transmission were as follows:

  • 1.45:1 in second gear, 1.0:1 in third gear, 2.21:1 in reverse gear, 2.54:1 in first gear.

2. Adoption

Keeping an eye out for the Mopar vehicle’s release year might assist you in determining whether or not it is equipped with an A-727 gearbox. For example, from 1962 to the late 1980s, Mopar cars began to employ the aluminum-cased A-727 engine. From the mid-1960s onward, the aluminum-cased A-727 was used in high-performance automobiles produced by different manufacturers. In a similar vein, the Jensen Interceptor with its Chrysler 383 engine made use of the Torque Command ‘8’ automatic transmission, which was introduced in 1956 and served as the vehicle’s transmission.

3. Bell Housing

According to the engine in which you intend to install the A-727 gearbox, it is necessary to select one whose dimensions and bell housing are appropriate for your car. Small-block V-8s utilized an 18-inch bell-housing bolt pattern, whereas big-block V-8s used an 18.875-inch bolt pattern, which was used by Chevrolet big-block applications. The AMC V-8 engines have been drilled to the correct small-block bell housing bolt pattern, and its rear output shaft may be used with existing Jeep transfer case assemblies to provide a flawless match for the vehicles.

4. Transmission Upgrades

A-727s had a number of modifications over the years, making it critical to choose the exact year for the donor car whose gearbox you would be putting in your vehicle. As a result, from 1962 to 1964, A-727s were equipped with a push-button shift, with the push buttons being situated on the dashboard. Despite the fact that just a few transmissions from 1965 were still cable actuated, the vast majority of transmissions from 1965 and after feature a rod-style shift linkage. Transmissions with a rear flange, rather than a yoke, were used between 1962 and 1965, and were connected to the driveshaft through a universal joint.

5. Flexplate

Minor modifications were still made to the A-727 after 1966, with one of the most notable being the addition of flexplates in 1968, as well as the introduction of a lockup converter the following year. It is also critical to choose the correct flexplate, as those manufactured in 1968 and after were equipped with flexplates that had a bigger center hole than those manufactured prior to 1968. In the same vein, a torque converter manufactured in 1966 or later will not exchange with torque converters manufactured prior to 1966.

6. Year

By looking at the input shaft of the gearbox, an A-727 may also be distinguished from lockup units manufactured in 1978 and after. If the shaft is smooth at the last half inch, the transmission was designed with a lockup; on the other hand, if the shaft is splined to the end of the input shaft, the transmission was built without a lockup.

Pre-lockup converters manufactured prior to 1978 are also weighted as A, B, and C weights, and there is no need to swap out either of these when attempting to pick the suitable torque converter for your vehicle.


Following a review of the simple methods for identifying a Mopar 727 performance gearbox, selecting the most appropriate transmission to put in your vehicle becomes a piece of cake. Because of the fact that it has been more than 30 years since the A-727 was initially introduced, it is still a viable option for those seeking robustness and support for high-performance engines. Whether you’re looking for a replacement for your Chrysler, AMC, or General Motors vehicle, the A-727 is simple to locate.

Furthermore, choosing an A-727 that is appropriate for the application in which it will be utilized goes the extra mile to guarantee that the level of performance you receive is exceptional.

How Do I Know What Type of Transmission I Have?

Did you know that your automatic gearbox is the only component in your automobile that has more going on within it than any other? The gearbox in your car or truck is the most intricate and least understood main component in your vehicle. Today’s automobiles are equipped with a gearbox that is a mix of sophisticated hydraulics and computer-controlled electrical elements. When was the last time you checked to see what sort of transmission your automobile had?

Different Transmission Types

There are currently approximately 200 different gearbox types on the road. Some automobile models may have three or four engine types, depending on the size of the engine. Some automobile manufacturers will even modify the types or designs of gearboxes on various car models from year to year, depending on market conditions. Having the gearbox altered since the automobile was initially manufactured is much worse. After everything is said and done, understanding the sort of car you have will be useful when looking for servicing information.

  1. To provide some context, automobile gearboxes can be classified as either manual or automatic in nature.
  2. These automobiles are equipped with a manual transmission.
  3. However, if you want to move your automobile, you must put it in drive or reverse.
  4. Consequently, if your vehicle does not have a clutch pedal, it is equipped with automatic transmission.

Okay, so you’re now prepared to begin interpreting the sort of signal you’re dealing with. Be prepared to do some detective work around your automobile and to make a phone call or visit your local auto dealership’s service department, just to be safe.

Owner’s Manual

Locating your vehicle’s owner’s handbook is a good location to begin your research. This can be indicated in the handbook, or it may relate to both the manual and standard transmission options available on your vehicle.

Get Under The Hood

Locating your vehicle’s owner’s handbook is an excellent place to start. This might be indicated in the handbook, or it can relate to both the manual and standard transmission options available on your vehicle.

White Card on Driver’s Door

Open the driver’s side door and look for the white card on the side of the door that has little black letters on it. This card will tell you where to go. In this card, you will find particular information about the car’s production year, its gearbox, engine specs, and other relevant information. There will be a numerical code underneath or alongside the ‘TR’ sign on the label. If you have any questions concerning the transmission associated with that number, you should contact your local dealership service department or auto parts shop.

Oil Pan

Raise the hood and look for the oil pan under the hood. Some automakers may be distinguished by the form of their oil pans, which are designed differently for different gearboxes by the manufacturer. Automatic gearboxes have oil pans that look a little like the state of New Mexico, which is fitting. Keep an eye on the form of the oil pan; if it has an unusual shape, you’ve got an automatic. Once you have written down your Vehicle Identification Number (VIN), you may call your local Mister Transmission for assistance.

Alternatively, you may bring the transmission to your local Mister Transmission, where a mechanic will check it and tell you what type it is.

Best of luck with your hunt!

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  • T5P 3Z7
  • 587-786-6465

Get in touch with your localMister Transmission location right away! To see a list of all Mister Transmission locations, click here.


Frequently Asked QuestionsTransmission Lookup HomeChrysler Transmission Pan Shapes
A404/A413/470/670 14 BOLTS A604/41TE 14 BOLTS A606/42LE 14 BOLTS
KM 170/175 12 BOLTS KM 177 13 BOLTS


A727, 518, 36/46RE 14 BOLTS 904, A500, 999, RWD 14 BOLTS BABY 904 17 BOLTS
AW4 87-93 JEEP 19 BOLTS
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4-Speed Transmission Decoding : Drivin’ It Home

It is of utmost importance that you determine which year of production and which version of transmission you have. Several large components and many small parts are no longer available as service parts. Some parts are not interchangeable from year-to-year due to modifications and updates. Most cars have had transmissions, clutches and shift components removed, swapped or modified over the years, so you may not have the original transmission in your car.
The Chrysler 4-speed was introduced during the fall of 1963 for the introduction of the 1964 models, and has since been produced in several different versions with various updates and modifications.The A-833 operates basically the same regardless of model or application. It was available in two different lengths; A/F body (short) and B/E body (long). Both coarse and fine pitch gears were used along with four different production ratios. From an interchangeability standpoint there are basically three versions: small spline, large spline and overdrive. The small spline was used in all body styles and with all engines except 440 and 426 Hemi (which used the large splines). The overdrive version was introduced in 1975.All small spline drive pinions (input shaft) have 23 splines, while large spline pinions have 18 splines. Clutches used with each style drive pinion must have the corresponding number of splines.There are also three drive pinion bearing retainer pilot sizes that serve as a basis for identifying transmissions. The pinion bearing retainer is the cast piece bolted to the front of the transmission that fits into the round hole in the rear of the bellhousing.Check the following table to identify the retainer size and corresponding drive pinion bearing in your transmission.
Another important feature to note is the shifting mechanism and side cover. Two types of shifting mechanisms were used and they can easily be distinguished by the side cover arrangement.
The double lever interlock side cover assembly was introduced in late 1970 on the AAR ‘Cuda and T/A Challenger and was used on all transmissions from 1971-74. The older ball and detent unit was used on all 4-speeds prior to the aforementioned change. The newer double-lever interlock unit is interchangeable with the older units and vice versa if all pieces of the side cover assembly and shifting mechanisms are transferred. This situation is useful since drag racers generally prefer the earlier version and street drivers the newer style.

1964, 1965 and some early 1966 models are easy to identify because of two unique features. These versions are readily spotted by their ball and trunion U-joint flanges and small speedometer pinion adapter.

1970-and-later transmissions used in B- and E-body models are easy to identify because provisions were made into the tailshaft housing for mounting the external shifting mechanism and handle in two different locations. In addition, the transmission mounting pad is positioned lower and further forward than earlier models.
NUMBERS MATCHINGFor those interested in a numbers-matching car, the last 8 digits of the V.I.N. number can be found on the passenger side of the transmission case on 1968-and-later cars. As a side note, the entire 13 digit V.I.N. number appeared in 1969 only.
Several sets of gear ratios were used through the years. Consult the table below showing gear ratios for both coarse and fine pitch gears.
The following table is a listing of the number of gear teeth for the various production 4-speeds. This table is especially helpful when purchasing parts or assembling a transmission from several used units.
Please note that many swaps are feasible within the Chrysler manual transmission family. Clutches, bellhousings, throwout bearings and flywheels differ in several aspects from year-to-year.

Letter Car Transmission ID


Part No. Case No.
1955 Powerflite 1673170 1619333
1955 Powerflite (A) 1638475 1619333
1956 Powerflite 1676190 1638527
1956 Torqueflite 1854123 1736236
1957 Torqueflite 1854123 1736236
1958 Torqueflite 1854123 1736236
1959 Torqueflite 1854167 1941628
1960 Torqueflite 1949808 1941628
1961 Torqueflite 2204693 1941628
1962 Torqueflite 2205190 2400131
1963 Torqueflite 2464426 2400131
1964 (Ram) Torqueflite 2464735 2400131
1964 (non-Ram) Torqueflite 2464734 2400131
1965 (C) Torqueflite 2466113 2400131
1965 (D) Torqueflite 2466148 2400131
Note A: Also available in 1955 for racing purposes only. Requires valve body1559328. Revised 11-15-55, Service Bulletin 936-CH.
Note B: Mid-production year changeover from Powerflite to Torqueflite.
Note C: Up to transmission number 1589110.
Note D: After transmission number 1589110.

Your ‘Guide’ to the 727/904 transmission

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  1. This is page 1 of 1112345611.

WOW! This is a fantastic thread. I’m definitely going to bookmark this one!

Al KWell-Known Member

I completely agree! Thank you very much for the information and pictures. Someone, please send some Hooters chicks over to express our gratitude to this gentleman on our behalf! Jamey is the go-to person when it comes to automatic transmissions, and he’s also a fantastic Mopar enthusiast. That book was one that I purchased quite some time ago. A significant deal of useful information is contained inside this document. It comes highly recommended by me! My 727 is due for a rebuild in the near future, and I’m considering doing it myself for the learning experience.

I’m just too young and naive to comprehend that it’s possible that I’m not up to the task since I lack the necessary experience.

It’s possible that it’s a horrible idea if you don’t have a friend to assist you. I’ve witnessed automatic transmissions being pulled apart, and I must admit that it’s a little frightening. Those objects are filled with a ton of activity!

fishmanNew Member

Messages:2Likes Received:1 Date of joining:June 27, 2011Place of residence:Columbia Time in your time zone: 1:32 p.m. There is a transmission problem. I’m experiencing a problem with my transmission and am hoping that someone can assist me. I’m putting a 360 engine in my Barracuda, which originally came with a 318. The engine came off of a 1978 Dodge pickup, and it’s been running great. I’m connecting it to the original 904 transmission that came with it. However, after further investigation, I have discovered that I will need to acquire a new torque converter owing to balancing difficulties.

Several transmission experts have stated that this will make a difference and will create vibration.

He informed me that I would need to speak with someone who was familiar with the production of the 1970 automobiles with 360 engines.

Messages:2Likes Received:1 The date of joining was June 27th, 2011, and the location was Columbia.

local time Having trouble with the transmission A transmission problem I’m facing has me hoping that someone can assist me.

I’m connecting it to the original 904 gearbox that came with the vehicle.

The difficulty is that the converter comes with only two weight options: butterfly and bars, which are both insufficient for most applications.

In fact, he couldn’t tell you since he couldn’t recall what features a car with a 360 in 1970 would have had.

This isn’t clear to me because the truck in question just had a conventional four-speed transmission.

fishmanNew Member

Messages:2Likes Received:1 Date of joining:June 27, 2011Place of residence:Columbia Time in your time zone: 1:32 p.m. issues with the transmission Thank you for your response and assistance. Thank you very much. ‘racedodge’Excellent assistance. ‘super-bee ski’ It is the very minimum I can do to assist. This is excellent information, gentleman! FBBO is one of my favorite shows! Let’s get this party started! An example of this may be seen in the second to final image. This is page 1 of 1112345611Next

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