BD DIESEL 1064444SM-AI Performance Automatic Transmission 990011406994

( Brand: Bd Diesel ), ( Manufacturer Part Number: 1064444SM-AI ), ( Part Type: Transmission ), ( Manufacturer Warranty: 1 Year ), ( UPC: 990011406994 )

Review BD DIESEL Performance Automatic Transmission Ford Super Duty fits F-250 1999–2002

The **BD Diesel 1064444SM-AI Performance Automatic Transmission** is a meticulously engineered, high-performance aftermarket transmission designed specifically for the **1999-2002 Ford F-250** models equipped with the legendary **7.3L Power Stroke diesel engine**. Engineered to elevate the drivetrain s responsiveness, durability, and overall performance, this transmission is built to handle the immense torque output of the Power Stroke while delivering smoother shifts, improved acceleration, and enhanced reliability even under the most demanding conditions. Crafted from premium materials and precision-machined components, the **1064444SM-AI** features a reinforced **4-speed automatic transmission** with a **torque converter clutch (TCC) upgrade**, ensuring optimal power transfer and reduced wear on the internal components. The transmission incorporates **high-strength steel gears** and **optimized valve body programming**, which fine-tunes shift points for quicker, more precise gear changes, particularly in heavy-duty applications like towing, hauling, or off-road adventures. Whether you're pushing a heavy load, navigating rough terrain, or simply seeking a more engaging driving experience, this transmission delivers a noticeable improvement in both performance and longevity. Backed by **BD Diesel s reputation for quality and durability**, this aftermarket upgrade is a trusted choice for enthusiasts and fleet operators who demand the best from their Ford F-250. With its **sealed, high-capacity fluid system** and **robust internal architecture**, the **1064444SM-AI** is designed to withstand the rigors of daily use while maintaining smooth operation for thousands of miles. Ideal for those looking to **boost torque handling, reduce transmission lag, and extend the life of their drivetrain**, this transmission is a game-changer for the 7.3L Power Stroke platform, offering a seamless blend of performance and reliability.

### **Pros and Cons of Buying a BD Diesel 1064444SM-AI Performance Automatic Transmission for a 1999 2002 Ford F-250**

#### **Pros**

1. **Enhanced Performance** The **BD Diesel 1064444SM-AI** is a high-performance automatic transmission designed to improve torque handling, shifting response, and overall drivability compared to the stock 4R75E. It is optimized for diesel engines, reducing lag and improving acceleration, especially in heavy-duty applications like the F-250.

2. **Better Towing and Hauling Capabilities** The transmission is built to handle higher torque loads, making it ideal for towing trailers, hauling heavy loads, or pulling large equipment. This is particularly useful for commercial or off-road use.

3. **Improved Durability** BD Diesel transmissions are known for their robust construction, often featuring reinforced components and better heat dissipation compared to stock transmissions. This can extend the lifespan of the drivetrain under heavy use.

4. **Smoother Shifting** The **SM-AI (Smart Motorized Actuator Interface)** technology provides more precise and responsive shifting, reducing jerkiness and improving overall ride comfort compared to the stock transmission.

5. **Compatibility with Aftermarket Modifications** Many owners of diesel trucks modify their engines for increased power, and the BD Diesel transmission is designed to pair well with these upgrades, preventing premature failure.

6. **Warranty and Support** BD Diesel offers warranties and customer support, which can be reassuring for those investing in a high-performance transmission. Some dealers also provide installation services.

7. **Potential for Increased Resale Value** If properly maintained, a truck with a BD Diesel transmission may appeal to diesel enthusiasts or commercial buyers looking for reliable, high-performance drivetrains.

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#### **Cons**

1. **High Upfront Cost** The **BD Diesel 1064444SM-AI** is significantly more expensive than a stock transmission. Prices can range from **$3,500 to $6,000 **, depending on installation and additional modifications.

2. **Complex Installation** Installing this transmission requires specialized knowledge, tools, and often professional help. Improper installation can lead to drivetrain issues, voiding warranties, or even damage to the vehicle.

3. **Potential for Overkill on Stock Engines** If the truck s engine is not heavily modified or if it sees light use, the benefits of the BD Diesel transmission may not be fully realized. The extra cost may not be justified for casual drivers.

4. **Maintenance Considerations** While BD Diesel transmissions are durable, they still require proper fluid changes, filter replacements, and occasional inspections. Neglecting maintenance can lead to premature wear.

5. **Limited Availability of Parts** Compared to stock transmissions, aftermarket parts for BD Diesel units may be harder to find, and repairs could be more expensive if something goes wrong.

6. **Potential for Compatibility Issues** While the BD Diesel transmission is designed for the 4R75E platform, some owners report minor compatibility quirks with certain Ford F-250 models, particularly in wiring or mounting. Ensuring a proper fit is crucial.

7. **Learning Curve for Owners** The **SM-AI** system introduces additional electronics, which may require familiarization. Some users report minor software glitches or calibration needs, though these are usually minor.

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### **Conclusion**

The **BD Diesel 1064444SM-AI** is an excellent choice for **heavy-duty diesel truck owners** who prioritize **performance, towing capacity, and longevity** over cost savings. It is particularly well-suited for:

- **Commercial or work trucks** that frequently tow or haul heavy loads.

- **Diesel enthusiasts** who have modified their engines for increased power.

- **Owners who want smoother, more responsive shifting** compared to stock transmissions.

- **Casual drivers** with lightly used trucks.

- **Budget-conscious buyers** who cannot justify the high upfront cost.

- **Those without access to professional installation or maintenance support.**

If you are considering this transmission, **thoroughly research installation requirements, weigh the cost against your truck s intended use, and ensure compatibility** before purchasing.

### **Final Recommendation**

- You have a **high-torque diesel engine** (especially with modifications).

- You **regularly tow heavy loads** or use the truck for commercial work.

- You are prepared for the **higher cost and installation complexity**.

- You can **maintain it properly** to ensure longevity.

- Your truck sees **light or occasional use**.

- You are **not willing to pay the premium** for performance gains.

- You **lack access to professional installation or repair services**.

For most **1999 2002 Ford F-250 owners** with stock or moderately modified diesel engines, the **BD Diesel transmission offers significant benefits** but only if the investment aligns with your driving needs. If you re unsure, consult with a **trusted diesel performance specialist** before making a decision.

Details:

Beds roots, however, actually date back to 1972, when Valley Fuel Injection Ltd. First opened its doors. HD Transmission Pan/Filter Kit; Includes multi-disc torque converter;. BD Diesel Performance is unique among its peers.

Owned and managed by father son with many families that all work together here. BD Performance Automatic Transmission for 1999 2002 Ford F-250 Super Duty. Design, creation, manufacturing, re manufacturing and distribution of a wide range products specifically engineered for performance Diesel powered applications all done in house.

part #: 1064444sm prices

• $4855.46-$7043.34

specifications autotransmissionsgo:

• for models: F-250
• for makes: Ford
• for years: 1999-2002
• brand: Bd Diesel
• mpn: 1064444sm-ai
• part type: Transmission
• manufacturer warranty: 1 Year
• upc: 990011406994

payments autotransmissionsgo:

• wallet: Google-pay
• credit card: Discover
• other

offer autotransmissionsgo:

• availability: In Stock
• started: May 29, 2026
• options: Ship-to-home
• quantity: 3
• sold: 0

returns autotransmissionsgo:

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

seller autotransmissionsgo:

• rating: 99.8%
• city: Hatfield, Pennsylvania
• # reviews: 68392

shipping autotransmissionsgo:

• service: UPS Ground
• class: Standard
• type: Fixed
• transit: 4-7 Days
• cost: $14.99
• carrier: UPS

general autotransmissionsgo:

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

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