fits model: F250, 4x4. make: Ford. year: 1989–1991.

( Manufacturer Part Number: 400-03479A ), ( Model: TFORD450 ), ( Part Type: Transmission ), ( Conditions Options: Xl, 7.3, At, Rwd ), ( Genuine Oem: Yes ), ( Designation: Used ), ( Stock : 147972 )
The 400-03479A is a high-performance automatic transmission specifically designed for 4x4 Ford F250 models equipped with the powerful 7.3L diesel engine. This transmission, part number 89 90 91, is an E4OD 8-445 model, which is renowned for its durability and reliability under heavy-duty conditions.
The TFD450 great refers to the torque converter that comes with this transmission. This torque converter is designed to efficiently transfer power from the engine to the transmission, ensuring smooth shifts and optimal performance. The 400-03479A is capable of handling the high torque output of the 7.3L diesel engine, making it an ideal choice for towing, off-roading, and other high-stress applications.
The E4OD 8-445 transmission features a compact design, which not only saves space but also reduces weight. This makes it easier to install and improves fuel efficiency, as the vehicle requires less power to move. The transmission is also equipped with advanced electronics, including a flexible-spline torque converter and a computer-controlled shift mechanism, which work together to deliver precise shifts and optimized fuel economy.
In summary, the 400-03479A is a top-quality automatic transmission that is perfectly suited for Ford F250 4x4 models with 7.3L diesel engines. Its durability, reliability, and high-performance capabilities make it an excellent choice for heavy-duty applications, while its compact design and advanced electronics contribute to improved fuel efficiency and smooth operation.
Pros of buying a 400-03479A 89-91 Ford F250 automatic transmission 4x4 E4OD 8-445 7.3L diesel with TFD450:1. Reliability: The E4OD transmission is known for its durability and reliability, making it a popular choice for heavy-duty applications.
2. Capacity: The TFD450 torque converter can handle high torque levels, making it suitable for towing and hauling heavy loads.
3. Power: The 7.3L diesel engine provides ample power and torque, ensuring smooth and efficient operation.
4. Availability: Replacement parts and maintenance kits are widely available, making repairs and maintenance relatively easy and cost-effective.
Cons of buying a 400-03479A 89-91 Ford F250 automatic transmission 4x4 E4OD 8-445 7.3L diesel with TFD450:1. Age: The 400-03479A transmission was manufactured from 1989 to 1991, which means it may have some wear and tear due to age.
2. Maintenance: While maintenance kits are widely available, regular maintenance is essential to ensure the longevity of the transmission.
3. Compatibility: This specific transmission may only fit certain models and years of the Ford F250, so it's crucial to ensure compatibility before purchasing.
Ending conclusion: The 400-03479A 89-91 Ford F250 automatic transmission 4x4 E4OD 8-445 7.3L diesel with TFD450 is a reliable and powerful option for towing and hauling heavy loads. While it may require regular maintenance, replacement parts are widely available, making repairs and maintenance relatively easy and cost-effective. However, it's essential to ensure compatibility with your specific vehicle before purchasing.
Recommendation: If you're looking for a reliable and powerful transmission for your 1989-1991 Ford F250 4x4, the 400-03479A transmission with TFD450 is a great option. Just make sure to perform regular maintenance and ensure compatibility with your specific vehicle before purchasing.
Ford F250 automatic transmission 4X4 E4OD.
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