fits model: F450sd, F250sd. make: Ford. year: 2001–2004.

( Brand: Ford Truck ), ( Manufacturer Part Number: F450SD ), ( Part Type: Transmission ), ( Genuine Oem: Yes ), ( Ipn: 400-03758c ), ( Year: 2003 )
The Ford 400-03758C Automatic Transmission 4R100 is a high-performance automatic transmission designed specifically for the 6.8L Power Stroke engines found in select F-250 SD models from 2001 to 2004. This transmission is an essential component of your vehicle's drivetrain, providing smooth and reliable shifting between gears.
The 4R100 is a four-speed automatic transmission, featuring a torque converter that allows for seamless power delivery from the engine to the drivetrain. It is designed to handle the high torque outputs of the 6.8L Power Stroke engine, ensuring optimal performance in various driving conditions.
The transmission features a cast iron housing for durability and strength, with a multi-plate clutch system for precise and efficient shifting. It also includes a compact design, which helps to reduce the overall weight of the vehicle, improving fuel efficiency.
The Ford 400-03758C Automatic Transmission 4R100 is compatible with a range of 2001-2004 F-250 SD models with 6.8L Power Stroke engines, including 4x4 and 4x2 configurations. It is essential to ensure that the transmission is a match for your specific vehicle before installation.
In conclusion, the Ford 400-03758C Automatic Transmission 4R100 is an excellent choice for those seeking a high-performance automatic transmission for their 6.8L Power Stroke engine F-250 SD. Its durable construction, efficient shifting, and compatible design make it an ideal fit for your vehicle, ensuring reliable and smooth performance on the road.
Pros of buying a Ford 400-03758C automatic transmission 4R100 for 6.8L F250 SD (2001-2004):1. Reliability: The 4R100 transmission is a well-known and proven design, known for its durability and longevity, especially in heavy-duty applications.
2. Wide Ratios: The 4R100 has a wide range of gear ratios, which can improve fuel efficiency, towing capacity, and overall performance.
3. Availability: Parts for the 4R100 are widely available, which can make repairs and maintenance more affordable and convenient.
4. Price: Compared to newer transmissions, the 4R100 can be a more cost-effective option, especially for older vehicles.
Cons of buying a Ford 400-03758C automatic transmission 4R100 for 6.8L F250 SD (2001-2004):1. Limited Torque Capacity: The 4R100 may not be able to handle high torque applications, which could limit its performance in certain situations.
2. Shifting Issues: Some 4R100 transmissions can suffer from shifting issues, which may require repairs or replacement.
3. Modifications: To achieve maximum performance, some modifications may be necessary, such as upgraded clutches or shift kits, which can add to the cost.
4. Fuel Efficiency: While the 4R100 has a wide range of gear ratios, it may not be as fuel-efficient as newer transmissions in some applications.
In conclusion, the Ford 400-03758C automatic transmission 4R100 can be a reliable and cost-effective option for 6.8L F250 SD (2001-2004) owners, particularly for those who do not require high torque capacity or maximum fuel efficiency. However, potential buyers should be aware of the limited torque capacity, shifting issues, and the need for modifications to achieve maximum performance. As with any used part, it is essential to inspect the transmission carefully and ensure it is in good working order before purchasing.
FORD F250SD PICKUP 01 AT; 4R1 10-415 6.8L, 4x2, w/o PTO; ID 1C3P-CC. FORD F250SD PICKUP 03-04 AT; 4R1 10-415 6.8L, 4x2, w/o PTO; ID 1C3P-CC. FORD F250SD PICKUP 02 AT; 4R1 10-415 6.8L, 4x2, w/o PTO; ID 1C3P-CC.