FORD TRUCK Automatic Transmission 400-03758D 4R100 10-415 6.8L

( Brand: Ford Truck ), ( Part Type: Transmission ), ( Genuine Oem: Yes ), ( Ipn: 400-03758d ), ( Manufacturer Warranty: 90 Day )

Review FORD TRUCK Automatic Transmission 6.8l Pickup fits F250SD 2001–2004

Ford 400-03758D 4R100 Automatic Transmission for 6.8L F250SD (2001-2004)

The Ford 400-03758D 4R100 Automatic Transmission is a high-quality, OEM replacement part designed specifically for 6.8L Power Stroke F250SD models manufactured between 2001 and 2004. This transmission is an essential component in ensuring smooth and reliable operation of your vehicle.

The 4R100 transmission is a robust and durable design, capable of handling the torque demands of the 6.8L engine. It features a 4-speed automatic transmission system with a torque converter, ensuring seamless power delivery to the wheels. The 10-415 model number refers to the specific gear ratio and torque capacity of this transmission.

This Ford transmission is built to last and is engineered to deliver optimal performance and efficiency. It is designed with a focus on durability, featuring heavy-duty components such as the steel input shaft, durable gears, and a robust torque converter. The transmission also includes a hydraulic system with a built-in pressure regulator, ensuring consistent and precise shifts.

Installing this OEM Ford transmission in your F250SD is straightforward, thanks to the detailed installation guide and the precise fitment provided by Ford. This transmission is designed to work seamlessly with the rest of your vehicle's systems, ensuring a hassle-free installation and a quick return to smooth driving.

Investing in a genuine Ford 400-03758D 4R100 Automatic Transmission guarantees the quality and performance you expect from your vehicle. This transmission is backed by Ford's reputation for reliability and durability, providing you with peace of mind and a long-lasting solution for your vehicle's transmission needs.

In conclusion, the Ford 400-03758D 4R100 Automatic Transmission is a high-quality OEM replacement part designed specifically for 6.8L Power Stroke F250SD models. Its robust design, durability, and ease of installation make it an excellent choice for maintaining the performance and reliability of your vehicle.

Analysis of Ford 400-03758D Automatic Transmission (4R100) for 6.8L F250SD (2001-2004)

1. Durability: The 4R100 transmission is known for its robustness and reliability, capable of handling the power and torque of a 6.8L engine.

2. Smooth Shifts: This transmission offers smooth and precise shifts, enhancing the driving experience.

3. Wide Ratio Coverage: The 4R100 has a wide gear range, making it suitable for both city and highway driving.

4. Availability: Parts for this transmission are widely available, ensuring easy maintenance and repair.

1. Heat Sensitivity: The 4R100 can be prone to overheating, especially under heavy loads, which may lead to transmission failure over time.

2. Clutch Pack Issues: Some users have reported issues with the clutch pack slipping or failing prematurely.

3. Complexity: The 4R100 is a complex transmission system with many components, which can make diagnosis and repair more challenging for some mechanics.

4. Fuel Efficiency: Compared to some modern transmissions, the 4R100 may not offer the best fuel efficiency, especially in city driving conditions.

Conclusion: The Ford 400-03758D Automatic Transmission (4R100) for 6.8L F250SD offers durability, smooth shifts, and a wide gear range. However, it is prone to heat-related issues, clutch pack problems, and may not be as fuel-efficient as some modern transmissions. If you can address the potential issues and maintain the transmission properly, it could serve you well. If you prioritize fuel efficiency or want a simpler system, you might want to consider other options.

Recommendation: If you are purchasing a used vehicle with this transmission, ensure it has a clean service history and has been properly maintained. If you are installing this transmission in your vehicle, invest in a good coolant system to help manage heat, and be prepared for potential repair costs. Regular maintenance will help prolong the life of this transmission.

Details:

Part Notes: What To Expect Once sold the part will go through its final quality control inspection. They require a commercial address. FORD F250SD PICKUP 03-04 AT; 4R1 10-415 6.8L, 4x2, w/PTO, ID 1C3P-HC. Residential delivery is not included in the free shipping.

FORD F250SD PICKUP 02 AT; 4R1 10-415 6.8L, 4x2, w/PTO, ID 1C3P-HC. FORD F250SD PICKUP 01 AT; 4R1 10-415 6.8L, 4x2, w/PTO, ID 1C3P-HC. Automatic Transmission 4R100 10-415 6.8L Fits 01-04 FORD F250SD PICKUP 5107259 This part is from a 2004 with 144000 miles on it.

part #: f250sd prices

• $45.00-$170.00

specifications autotransmissionsgo:

• for models: F250sd
• for makes: Ford
• for years: 2001-2004
• brand: Ford Truck
• part type: Transmission
• genuine oem: Yes
• ipn: 400-03758d
• manufacturer warranty: 90 Day

seller autotransmissionsgo:

• city: Kansas City, Missouri
• rating: 94.7%
• # reviews: 9451

payments autotransmissionsgo:

• wallet: Paypal
• credit card: Mastercard
• other

shipping autotransmissionsgo:

• type: Fixed
• cost: $0.00
• transit: 16-21 Days
• class: Freight
• service: Flat Rate Freight

offer autotransmissionsgo:

• availability: In Stock
• started: July 28, 2025
• options: Ship-to-home
• quantity: 1
• sold: 0

general autotransmissionsgo:

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

returns autotransmissionsgo:

• time: 60 Days
• paid by: Buyer
• policy: Returns Accepted

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