BD DIESEL 1064444BM TOWMASTER FORD 4R100 TRANSMISSION AND CONVERTER PACKAGE 1999–2003 4WD C/W BILLET INPUT SHAFT

Product Description

The BD DIESEL 1064444BM Towmaster 4R100 Transmission and Converter Package is a complete heavy-duty towing and street performance solution for 1999–2003 Ford 7.3L Power Stroke 4WD applications equipped with the 4R100 automatic transmission. This matched transmission and torque converter package is dyno-tested as a complete set to deliver stronger holding power, quicker shifts, and long-term durability for work trucks, towing rigs, and daily-driven Power Stroke builds.

BD Diesel 1064444BM Towmaster 4R100 transmission, 4R100 billet input shaft, Ford 7.3 Power Stroke towing transmission, heavy duty 4R100 rebuild, Towmaster torque converter, deep pan 4R100, firmer shifts 4R100, dyno tested transmission package

This package includes major internal improvements to correct common factory weaknesses and increase drivetrain durability under load. A billet 300M input shaft provides added strength where stock shafts fail, while the upgraded valve body calibration and shift kit increase line pressure for firmer shifts and improved clutch holding power. A BD heavy-duty deep pan increases oil capacity, helping reduce heat buildup during towing and commercial use.

Fitment

• 1999–2003 Ford F-250 / F-350 7.3L Power Stroke
• 4WD models only
• 4R100 automatic transmission
• Note: Does not have PTO provision

Key Features & Benefits

• Matched transmission + torque converter package dyno-tested together
• Billet 300M input shaft for increased strength
• Quicker, firmer shifts with recalibrated accumulator body
• Full shift kit and line mod valve to increase pressure
• Increased pressure to torque converter
• Upgraded OD snap ring and machined center support
• Fully rollerized geartrain
• Added lube circuits to OD planet for durability
• BD aluminum HD deep pan increases oil capacity
• Torque converter upgrades for efficiency, heat reduction, and towing performance

Cross-Reference & Compatible BD Diesel Products (BD DIESEL ONLY)

Pair this transmission package with additional BD Diesel drivetrain and cooling upgrades available on cppdiesel.com. Links below must be BD Diesel products only and must be verified working CPP Diesel product URLs.

Is this a complete transmission and converter package?

Yes. This package includes a matched 4R100 transmission and upgraded torque converter that are dyno-tested together.

Is a core charge required?

Yes. A refundable core charge applies to this transmission package.

What is the warranty on this transmission package?

Manufacturer warranty coverage is 3 years / 150,000 miles.

Specifications for BD DIESEL PRODUCTS 1064444BM