BD Diesel Transmission Kit - 1998.5-1999 Dodge 47RE 4WD - Stage 4 Package

If you're looking to significantly upgrade the drivetrain on your 1998.5-1999 Dodge Ram 2500 or 3500 with a 47RE transmission, this Stage 4 package from BD Diesel is built to handle serious power. This isn't just a rebuild; it's a complete overhaul designed to handle the demands of a high-horsepower diesel engine, whether you're towing heavy loads or pushing your truck on the street. It addresses common weak points in the stock transmission and torque converter, offering a more robust and reliable solution.

BD Diesel has reinforced key components throughout this transmission. You'll find upgraded valve bodies, solenoids, and pressure transducers that increase line pressure to 190-200 psi, eliminating shuttle shifting issues and providing a solid engagement. The stock thrust bushings are replaced with roller Torrington bearings for improved durability, and the intermediate shaft is drilled for better lubrication. This package includes a high-temperature Raybestos band, billet band lever, and billet band strut for added strength. The billet input shaft is designed to withstand the 'snap' from rapid throttle changes and high horsepower. For added cooling and capacity, it comes with BD's rigid aluminum heavy-duty transmission pan, which adds 2 quarts of extra oil and features heat-dissipating fins. A cooler line case saver is also included to protect against potential failures.

The included torque converter is enhanced for street and towing applications, featuring a stamp-forged one-piece cover that eliminates warpage from clutch heat. Its trapezoid teeth design with tighter tolerances and a self-centering action increases contact, reducing wear and chatter. The cast stator design maximizes torque multiplication, and new sprag components ensure long-term durability. Furnace-brazed fins reduce internal leakage for improved fluid coupling efficiency. This matched set has been dyno-tested together for ultimate performance and reliability. BD also includes an auxiliary full-flow filter kit for extra protection, and a magnetic drain plug in the pan.