BD Diesel 1064192F TowMaster Transmission Dodge - 48RE 2003-2004 2WD

The BD Diesel TowMaster transmission is a complete performance replacement designed for 2003-2004 Dodge trucks equipped with the 48RE automatic transmission in 2WD configuration. Built to handle significantly more power than the factory transmission, the TowMaster features extensive internal upgrades to improve durability, shift quality, and thermal management for towing and performance applications.

Performance Upgrades:

• Upgraded valve body with increased line pressure to 190-200 PSI for firmer shifts and improved clutch holding power
• Enhanced clutch packs: 6-clutch overdrive, 10-clutch overdrive/direct, 5-clutch forward, 6-clutch direct
• Stock thrust bushings replaced with heavy-duty roller Torrington bearings for increased load capacity
• High-temperature Raybestos performance band for improved durability
• Drilled intermediate shaft provides enhanced internal lubrication
• Modified manual valve ensures proper lubrication in all gear positions
• Upgraded governor pressure transducer with twice the burst pressure of stock (47RE/48RE)
• Enhanced governor solenoid for precise shift control
• Optional billet input shaft available for extreme-duty applications

Control Features:

• Manual torque converter lock-up clutch control for improved efficiency and reduced heat
• Maintains stock shifting characteristics with added gear limiting function
• Includes new model shift lever, BD control module, BD gear selection display, and complete wiring harness
• Sealed plug-in wiring design requires no cutting or wire splicing

Included Components:

• BD heavy-duty aluminum transmission pan with heat-dissipating cooling fins and magnetic drain plug
• Deep pan adds 2 quarts of additional fluid capacity for improved thermal management
• BD auxiliary full-flow filter kit for enhanced filtration and transmission protection
• Cooler line case saver prevents common case cracking issues

Quality Assurance:

• Every transmission is dyno-tested before shipment to ensure proper operation
• Eliminates common shuttle shifting problems found in stock transmissions

Warranty Coverage:

• Parts: 36 months or 150,000 miles
• Labor: 12 months or 24,000 miles
• Estimated professional installation time: 8 hours
• BD torque converter must be installed at time of transmission installation; use of third-party or OEM converter will void 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 product does not require an Executive Order in California. By nature of its design as a replacement part, it is legal for sale and use in all 50 states.

Important Note: This transmission is designed for heavy towing and performance street use. Professional installation is strongly recommended due to the complexity of automatic transmission replacement and the need for proper torque converter installation, fluid fill procedures, and electronic control module setup.