JEEP 642754 Transmission Cj Wagon Commando M38

( Manufacturer Part Number: 642754 ), ( Part Type: Transmission Case )

Review JEEP Transmission Case Cj M38 Wagon Truck Commando fits T90

The Jeep T90 transmission, specifically part number 642754, is a heavy-duty transmission designed for the iconic CJ (Civilian Jeep), M38A1, and M38A2 military models, as well as the Wagon Commander and Commando series. This transmission is also known as the "Quadra-Trac" system and was primarily used during the 1950s and 1960s.

The 642754 Jeep T90 transmission is a three-speed, synchromesh, manual transmission that delivers power to a two-speed transfer case. This transmission's design features a robust and durable construction, which was essential for the demanding off-road conditions encountered during military operations. Its dual-range capability enhances the vehicle's low-end torque and provides excellent climb ability, making it suitable for various terrains, including steep inclines and challenging off-road tracks.

The T90 transmission is equipped with a sickle-gear design for the first gear, which ensures efficient power transfer and improved durability. It also includes a unique synchromesh system, enabling smooth and easy gear changes. The passive cooling system helps to maintain optimal operating temperatures, especially when towing heavy loads.

The dimensions of the 642754 Jeep T90 transmission are as follows: length 35.5 inches (901.75 mm), width 18.3 inches (464.8 mm), and height 15.2 inches (386.1 mm). This transmission weighs approximately 245 pounds (110.7 kg), making it a substantial component of the vehicle's powertrain.

Overall, the 642754 Jeep T90 transmission is a robust and versatile powertrain solution that offers impressive durability, power, and torque for the classic Jeep CJ, M38A1, and M38A2 military models, as well as the Wagon Commander and Commando series. Its legacy as a dependable and rigorous off-road transmission has solidified its place in the history of these iconic vehicles.

The Jeep CJ (Commanding Jeep), specifically the T90 transmission model for the M38A1 Wagon (also known as the Commando), is an iconic off-road vehicle known for its robustness and reliability. However, like any other vehicle, it comes with its own set of pros and cons that potential buyers should consider before making a purchase.

1. Off-Road Capability: The Jeep CJ M38 Wagon with the T90 transmission is renowned for its exceptional off-road performance. The vehicle's 4x4 system, high ground clearance, and sturdy frame make it an ideal choice for those who enjoy off-road adventures.

2. Ruggedness: The vehicle's historic "Go-Anywhere" design offers unmatched durability, making it an excellent investment for those who prioritize reliability and longevity.

3. Customizability: These jeeps offer extensive customization options, enabling enthusiasts to fit the vehicle to their needs and preferences, enhancing its style and functionality.

4. Connection to Jeep History: For those who value tradition, owning a vintage Jeep with a T90 transmission provides an opportunity to be part of Jeep's rich history.

1. Maintenance and Repairs: Older vehicles, particularly vintage models like the CJ M38 with the T90 transmission, may require substantial time and money for maintenance and repairs. This is especially true for parts that are no longer in production or had low original production quantities.

2. Mechanical Complexity: The T90 transmission's manual design can be complex, meaning a certain level of technical expertise is required for its proper maintenance and operation less experienced drivers may find it challenging.

3. Limited Modern Convenience: The Jeep CJ M38 Wagon, being a vintage model, comes with its limitations. Modern comforts and conveniences such as power windows, air conditioning, and advanced safety features are not standard in older models.

4. Poor Fuel Economy: The T90 transmission in the Jeep CJ M38 Wagon is less fuel-efficient compared to modern vehicles. Buying this vehicle could result in higher fuel costs for buyers who make frequent use of their vehicle.

Conclusion: The Jeep CJ M38 Wagon with the T90 transmission offers a unique blend of off-road capability, ruggedness, and customizability. However, it also comes with several downsides, including higher maintenance and repair costs, the complexity of its mechanical design, limited modern conveniences, and poor fuel economy.

Recommendation: Before making a purchase, potential buyers should carefully weigh the pros and cons and assess whether the benefits align with their preferences and lifestyle. If off-road capability, ruggedness, and a strong connection with Jeep history are priority, the Jeep CJ M38 wagon with the T90 transmission could be an excellent investment. However, buyers who prefer modern conveniences, prioritize fuel efficiency, or lack the technical expertise to handle the complexities of vintage vehicles may find other options more suitable. Ultimately, the decision to buy a Jeep CJ M38 Wagon with the T90 transmission depends on an individual's priorities and personal preferences.

Details:

All holes check good. USA Mainland Addresses Only. Dated 1-6-47. Used in CJ2A,CJ3A,CJ3B,CJ5,CJ6,M38,M38A1,Willy's pickup,Willy's station wagon,Commando with 134 cubic inch 4 cylinder.

Used original equipment Jeep transmission Borg Warner T90 bare case for tap tower shiftier. Jeep part no.642754. See pictures for application and condition. Free Shipping.

Holes for front oil Salinger.

part #: 642754 prices

• $125.99-$200.00

specifications othellodrivetrain:

• for models: T90
• for makes: Jeep
• mpn: 642754
• part type: Transmission Case

returns othellodrivetrain:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

payments othellodrivetrain:

• other
• credit card: Discover
• wallet: Paypal

shipping othellodrivetrain:

• service: UPS Ground Saver
• class: Economy
• cost: $0.00
• transit: 5-12 Days
• type: Fixed
• carrier: UPS

seller othellodrivetrain:

• # reviews: 1864
• rating: 100.0%
• city: Louisville, Ohio

general othellodrivetrain:

• Car Truck Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain
• condition: Used

offer othellodrivetrain:

• sold: 0
• started: February 7, 2025
• options: Ship-to-home
• quantity: 1
• availability: In Stock

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