This BD Diesel 1064464SM transmission and converter package offers a comprehensive upgrade designed specifically for Ford F-250 and F-350 trucks with 6.0L engines from 2003 to 2004. Built for demanding fleet, towing, and high-performance applications, this package features a fully rebuilt transmission with reinforced components such as high-capacity clutches, billet input and spline shafts, and a heavy-duty aluminum pan with increased oil capacity and heat dissipation fins to manage thermal loads. The transmission is equipped with a performance-enhanced torque converter that provides a lower stall speed ideal for street and towing conditions, ensuring improved response and durability under heavy loads. Each transmission is tested on a dynamometer to verify performance standards before installation, guaranteeing reliability and long-term operation.
The package includes critical upgrades like a high-temp Raybestos band, billet band lever and strut, and a reinforced intermediate shaft for enhanced lubrication. The upgrade also features a redesigned manual valve for consistent lube flow in all positions, upgraded governor solenoid, and a governor pressure transducer that boasts more than twice the burst pressure of stock components. Additional features include a magnetic drain plug for easier maintenance, a full flow auxiliary filter for extra protection, and a cooler line case saver to prevent damage during operation. The transmission assembly incorporates upgraded clutch counts across all gear sets, with a significant increase over stock configurations, delivering increased torque capacity and smoother engagement.
The included torque converter is engineered for enhanced stall performance, providing better power transfer and fuel economy, while the cast aluminum stators help multiply torque and reduce heat. Heavy-duty riveted components and a stamp-forged front cover ensure long-term durability and resistance to warping or fatigue. The entire package is designed for seamless installation and maximum drivetrain longevity, backed by a 36-month/150,000-mile parts warranty and a 12-month/24,000-mile labor warranty. This complete upgrade ensures your vehicle can handle severe towing, high horsepower, and fleet duty with confidence, making it an essential component for demanding diesel applications.
Features:
- Heavy-duty clutches and reinforced components provide high torque capacity for fleet and towing applications
- Premium friction materials ensure smooth, consistent engagement and long-lasting performance
- Enhanced thermal capacity features heat-dissipating fins and upgraded oil capacity to prevent slippage and overheating
- Durable construction and tested performance deliver long-term reliability for demanding diesel drivetrains
Fitment:
Ford F-250 Super Duty Harley-Davidson Edition 2004
Ford F-250 Super Duty King Ranch 2004
Ford F-250 Super Duty Lariat 2003 to 2004
Ford F-250 Super Duty XL 2003 to 2004
Ford F-250 Super Duty XLT 2003 to 2004
Ford F-350 Super Duty Harley-Davidson Edition 2004
Ford F-350 Super Duty King Ranch 2003 to 2004
Ford F-350 Super Duty Lariat 2003 to 2004
Ford F-350 Super Duty XL 2003 to 2004
Ford F-350 Super Duty XLT 2003 to 2004





















