BD Diesel 1064444BM TowMaster Transmission Converter Package Ford - 4R100 1999-2003 4WD

The BD Diesel TowMaster 4R100 Transmission and Torque Converter Package delivers a dyno-tested, performance-matched drivetrain solution designed specifically for 1999-2003 Ford 4WD diesel trucks. This complete package combines a fully rebuilt transmission with upgraded internals and a high-efficiency torque converter for superior towing capacity, durability, and reliability.

Transmission Enhancements:

• Billet 300M input shaft for extreme strength and durability
• BD aluminum heavy-duty deep pan increases oil capacity by 6 quarts
• Full shift kit with line mod valve delivers quicker, firmer shifts and increased line pressure
• Up to triple the amount of lock-up clutch material for better holding power
• Fully rollerized geartrain reduces friction and increases longevity
• Upgraded clutch counts: Forward 5 (25% increase), Low Reverse 7 (17% increase), Intermediate 4 (33% increase), Overdrive 4 (33% increase)
• Enhanced lubrication circuits to overdrive planet, output shaft, and intermediate shaft
• Re-calibrated accumulator body for optimized shift characteristics
• Upgraded overdrive snap ring and machined center support
• Reworked front pump for improved flow and pressure
• Drilled and tapped direct and intermediate feeds prevent case leaks
• Includes auxiliary frame-mounted full flow filter kit

Torque Converter Features:

• Enhanced stall speed optimized for street and towing applications
• Torque-multiplying cast aluminum stators for improved performance
• Lower RPM response compared to stock converter
• More efficient operation reduces heat and improves fuel economy
• Stamp-forged steel front cover with furnace-brazed fins

Warranty Coverage:

• Parts: 36 months or 150,000 miles
• Labor: 12 months or 24,000 miles
• Race abuse not covered; remote filter required for inspection

Important Notes:

• Estimated installation time: 7 hours
• Does not include PTO provision
• Excursion models require factory-style transmission pan (BD deep pan interferes with factory crossmember)
• 50-state legal; no California EO required

Each BD TowMaster transmission is dyno tested to ensure optimal performance and reliability, giving you confidence that your drivetrain can handle the increased power and torque demands of modern diesel engines.