fits model: Cherokee, Grand. make: Jeep. year: 1999–2002.

The 45RE Transmission 01-02 Cherokee Jeep is a robust and reliable automatic transmission system designed specifically for Jeep Cherokee models produced between 1997 and 2004. This transmission is renowned for its durability and smooth shifting capabilities, making it an ideal choice for both daily commuters and off-road enthusiasts.
The 45RE transmission features a 4-speed automatic overdrive system, which provides excellent fuel economy and smooth power delivery. It is equipped with a torque converter that ensures seamless transition between gears, providing a comfortable driving experience. The transmission's high torque capacity allows for easy towing and tackling of challenging terrains.
The 45RE transmission is built with a strong, cast-iron case for added durability and longevity. It also features a robust, heat-treated gear set for improved strength and durability. The transmission's internal components are precision-machined and hardened, ensuring reliable operation even under heavy loads.
The 45RE transmission is compatible with various powertrain configurations, including inline-six and V6 engines. It is also designed to work seamlessly with the Jeep Cherokee's advanced four-wheel drive system, providing excellent traction and control in all driving conditions.
In summary, the 45RE Transmission 01-02 Cherokee Jeep is a high-quality, durable, and reliable automatic transmission system that delivers smooth power delivery, excellent fuel economy, and reliable operation. Whether you're commuting to work, tackling off-road trails, or towing a trailer, this transmission is up to the task.
Pros of buying a 45RE transmission 01-02 Jeep Cherokee:1. Durability: The 45RE transmission is known for its robustness and longevity, making it a reliable choice for off-road enthusiasts.
2. Capability: This transmission is capable of handling the power and torque of the 4.0L inline-six engine, providing excellent performance for both on and off-road driving.
3. Wide Ratio Range: The 45RE transmission offers a wide ratio range, which allows for smooth shifting and excellent fuel efficiency, especially on the highway.
4. Parts Availability: Due to its popularity, replacement parts for the 45RE transmission are widely available and relatively affordable.
Cons of buying a 45RE transmission 01-02 Jeep Cherokee:1. Complexity: The 45RE transmission is a complex unit with numerous components and hydraulics, which can make repairs more difficult and time-consuming.
2. Shifting Issues: Some owners have reported problems with the transmission shifting smoothly, particularly when the vehicle is cold.
3. Leakage: The 45RE transmission is known for leaking transmission fluid, which can lead to expensive repairs if not addressed promptly.
4. Cost of Repairs: While parts are relatively affordable, the labor costs associated with repairing a 45RE transmission can be quite high due to its complexity.
Conclusion:The 45RE transmission is a robust and capable unit that offers excellent performance for off-road enthusiasts. Its durability and wide ratio range make it a reliable choice, but its complexity and potential for leaks and shifting issues should be considered. If you're willing to put in the time and money for regular maintenance and potential repairs, the 45RE transmission in a 01-02 Jeep Cherokee can be a great investment. However, if you're looking for a less complicated and potentially less expensive option, you may want to consider other transmission options.
2002 Jeep Grand Cherokee 45REF transmission with 130k in good condition shifts well.