The BD Diesel TorqueMaster transmission and torque converter package delivers a complete, dyno-tested powertrain solution engineered specifically for 2003-2004 Dodge 4WD vehicles with the 48RE transmission. Each matched transmission and converter set is performance-tested together to ensure optimal power transfer, reliability, and durability under demanding diesel engine loads.
Complete Package Includes:
- Fully rebuilt 48RE transmission with upgraded internals
- Triple-disc torque converter with enhanced stall characteristics
- Heavy-duty aluminum transmission pan with heat-dissipating fins
- Auxiliary full-flow filter kit for enhanced fluid protection
- Billet input shaft for high-horsepower applications
Transmission Upgrades:
- Upgraded valve body with modified manual valve for lubrication in all positions
- Upgraded governor solenoid and pressure transducer with twice the burst pressure of stock
- Increased line pressure to 190-200 PSI for firmer shifts and better holding power
- Stock thrust bushings replaced with roller Torrington bearings
- Enhanced clutch packs: 6 direct, 5 forward, 6 overdrive, 10 overdrive-direct
- High-temperature Raybestos band with billet band lever and strut
- Billet fine-spline input shaft to handle snap from rapid throttle application
- Drilled intermediate shaft for increased lubrication flow
- Cooler line case saver installed in every transmission
Torque Converter Features:
- Triple-disc design optimized for street and towing applications
- Heavy-duty springs absorb engagement shock
- Stamp-forged one-piece cover eliminates warpage from clutch heat
- Trapezoid tooth design with tighter tolerances for self-centering alignment
- Thrust bearings replace plastic thrust washers for durability
- Riveted piston ensures proper alignment and eliminates weld embrittlement
- Cast stator design maximizes torque multiplication
- Furnace-brazed turbine fins improve fluid coupling efficiency
- 12 lbs lighter than comparable converters
Heavy-Duty Transmission Pan Benefits:
- Adds 2 quarts extra fluid capacity for improved cooling
- Heat-dissipating fin design keeps operating temperatures lower
- Rigid aluminum construction with magnetic drain plug
Installation & Warranty:
Estimated installation time is 8 hours. Includes 36-month/150,000-mile parts warranty and 12-month/24,000-mile labor warranty. Remote filter required for warranty inspection with cooler flow rate verification at oil/air transmission cooler outlet. Not warranted for racing or sled pulling applications.
Emissions Compliance:
This replacement transmission assembly does not require an EO number in California and is legal for sale and use in all 50 states by nature of its design as a replacement part.
Ideal for towing, street performance, and track use where dependable power transfer and durability are essential. Every transmission is individually dyno-tested before shipment to ensure quality and performance standards.