The Chrysler 46RE 4-speed automatic transmission was produced in the United States from 1997 to 2003 and was installed in rear- and all-wheel drive models with the 5.9-liter Magnum EML engine. This transmission is known as the Jeep Grand Cherokee automatic transmission in its most powerful version.
Specifications
| Type | automatic transmission |
| Number of gears | 4 |
| Type of drive | rear / all wheel |
| Engine volume, l | up to 5.9 |
| Torque output, Nm | up to 500 |
| Recommended oil | Mopar ATF+4 (MS-9602) |
| Oil capacity, liter | 13.4 |
| Replacing the oil | every 60 000 km |
| Replacing the filter | every 60 000 km |
| Gearbox lifespan, km | ~400 000 km |
Gear ratios Chrysler 46RE
Using the example of a 1998 Jeep Grand Cherokee with a 5.9 liter engine:
| Main | 3.73 |
| 1st | 2.45 |
| 2nd | 1.45 |
| 3rd | 1.00 |
| 4th | 0.69 |
| Reverse | 2.21 |
Using
The transmission was installed on:
- Dodge Dakota 2 (DN) in 1997 – 2003;
- Dodge Durango 1 (DN) in 1997 – 2003;
- Dodge Ram 2 (DR) in 1997 – 2002;
- Dodge Ram 3 (DT) in 2002 – 2003;
- Jeep Grand Cherokee 1 (ZJ) in 1997 – 1998.
Disadvantages of the Chrysler 46RE gearbox
- This is a reliable and durable automatic transmission, but problems do occur at high mileage;
- The torque converter clutch needs to be replaced every 150,000 km, otherwise the solenoids will become clogged with dirt;
- Due to reduced lubrication pressure, the clutches in the Direct and Forward clutch packs burn out;
- After 250,000 km, the brake band and reverse drum usually need to be replaced;
- Weak points also include the centrifugal regulator and unreliable wiring.
