fits model: E450sd. make: Ford. year: 2001–2003.

( Brand: Ford Truck ), ( Part Type: Transmission ), ( Conditions Options: At4-4r100 ), ( Genuine Oem: Yes ), ( Ipn: 400-03739b )
The Ford 400-03739B Automatic Transmission is a high-performance unit designed specifically for 7.3L Power Stroke engines in E450SD vans produced between 2001 and 2003. This transmission, model 4R100, is an 8-speed automatic transmission that delivers smooth, efficient power transfer to the drivetrain, ensuring optimal performance and fuel efficiency.
The 4R100 transmission is built with robust materials and advanced engineering, featuring 8 forward gears and one reverse gear. This configuration allows for optimal gear selection for various driving conditions, providing superior acceleration, improved fuel economy, and enhanced towing capabilities. The transmission features a heavy-duty torque converter, which delivers instant torque and smooth shifts, making it ideal for the heavy-duty applications of an E450SD van.
The 4R100 transmission is equipped with a durable cast-iron housing, which provides excellent protection against the harsh conditions that these vehicles often encounter. The transmission also features a hydraulic control system, which ensures precise and timely shifting, resulting in a seamless driving experience.
The Ford 400-03739B Automatic Transmission is backed by Ford's reputation for quality and reliability, providing peace of mind for vehicle owners. This transmission is a reliable and long-lasting solution for those who demand high performance and durability from their vehicles. Whether you're towing heavy loads or simply driving around town, this transmission will provide the power and efficiency you need to get the job done.
Pros of buying a Ford 400-03739B automatic transmission 4R100 for 7.3L E450 SD vans (2001-2003):1. Durability: The 4R100 is known for its robustness, making it a reliable choice for heavy-duty applications.
2. Widespread Availability: The 4R100 is a common transmission in Ford vehicles, ensuring easy access to parts and repair services.
3. Smooth Shifting: The 4R100 offers smooth and precise shifting, which is essential for a comfortable driving experience.
4. Capability: This transmission can handle the power and torque of 7.3L engines, making it suitable for towing and hauling heavy loads.
Cons of buying a Ford 400-03739B automatic transmission 4R100 for 7.3L E450 SD vans (2001-2003):1. Potential for Leaks: The 4R100 transmission can sometimes develop leaks, which may require regular maintenance and repairs.
2. Complexity: The 4R100 has a complex design, which can make repairs and maintenance more challenging and time-consuming.
3. Fuel Efficiency: Compared to newer transmissions, the 4R100 may not be as fuel-efficient, especially in stop-and-go traffic.
Conclusion:The Ford 400-03739B automatic transmission 4R100 is a robust and capable choice for 7.3L E450 SD vans (2001-2003), offering smooth shifting and the ability to handle heavy-duty tasks. However, its complexity and potential for leaks should be considered, as well as the fact that it may not be as fuel-efficient as newer transmissions. If you're looking for a reliable and durable transmission for your E450 SD van, the 4R100 could be a good option. Just be prepared for potential maintenance challenges and keep an eye on fuel consumption.
Recommendation:If you're considering purchasing a used 4R100 transmission, it's essential to inspect it thoroughly and ensure that it has been properly maintained. You may also want to consider purchasing a remanufactured transmission to benefit from a warranty and improved performance. It's also recommended to regularly maintain the transmission according to the manufacturer's guidelines to prevent leaks and ensure long-term reliability.
They require a commercial address. FORD E450SD VAN 01 AT; 4R1 8-445 7.3L, diesel, ID 1C2P-EB. Automatic Transmission 4R100 8-445 7.3L Fits 01-03 FORD E450SD VAN 1374220 This part is from a 2003 with 82000 miles on it. Part Notes: AT4-4R100 What To Expect Once sold the part will go through its final quality control inspection.
Residential delivery is not included in the free shipping.