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The BD Diesel 1064194BM TorqueMaster 48RE Transmission and Converter Package is the bulletproof driveline upgrade for your 2003–2004 Dodge Ram 4WD truck with the 5.9L Cummins. Designed for towing, high-output street use, and heavy-duty work, this complete package features BD’s dyno-tested transmission with billet internals and a triple disc ProForce torque converter. Together, they form a high-performance, high-reliability solution that eliminates factory weaknesses and supports rapid throttle and torque-rich acceleration with ease.
A $2,500 refundable core deposit applies. Converter is matched and required for full system compatibility and warranty.
🔧 Transmission Highlights
Upgraded valvebody with bonded separator plate
Line pressure increased to 190–200 PSI
Clutch Counts: OD (6), OD Direct (10), Forward (5), Direct (6)
Billet "Big" fine spline input shaft handles high-torque loads
Billet band lever and billet band strut
Drilled intermediate shaft improves internal lubrication
Modified manual valve ensures full-time lube flow
High-temp/energy Raybestos band
Upgraded solenoid and pressure transducer rated 2x burst pressure
Cooler line case saver
BD rigid aluminum deep sump transmission pan (+2qt capacity)
– Heat-dissipating fins & magnetic drain plug
BD auxiliary full flow transmission filter kit
Roller Torrington bearings replace stock bushings
Fully dyno-tested before shipping
Not rated for race or sled pull applications
⚙️ Triple Disc Torque Converter Highlights
Triple disc design with enhanced stall for street/tow performance
Torque-multiplying cast stator
Furnace-brazed turbine fins for improved fluid coupling
HD damper springs absorb shock at engagement
Stamp-forged 1-piece front cover resists warpage under heat
Taller billet cover design allows for more rebuilds
Trapezoid self-centering teeth reduce wear & clutch chatter
Thrust bearings (not plastic washers) for longevity
Riveted piston reduces vibration and misalignment
Sprag upgrades for long-term durability
12 lbs lighter than many competitor designs
Fits the Following Applications:
2003 Dodge Ram 2500/3500 4WD 5.9L Cummins
2004 Dodge Ram 2500/3500 4WD 5.9L Cummins
Designed for trucks originally equipped with the 48RE automatic transmission.
BD TorqueMaster 48RE Transmission (Part #: 1064194BM)
BD Triple Disc Torque Converter
BD Heavy-Duty Aluminum Transmission Pan
BD Auxiliary Full Flow Transmission Filter Kit
Pre-installed billet input shaft, solenoids, and upgraded internals
BD Diesel’s transmission and converter packages are engineered and dyno-validated for long-term reliability under torque-intensive use. This matched transmission and triple disc converter combo is ideal for drivers who tow heavy, run higher horsepower, or just want peace of mind with billet-reinforced components. Tested, proven, and trusted—BD delivers strength where it counts.
We are open Monday-Friday from 8am-6pm EST
Yes, customers located in and around the the Piedmont area are welcome to pick up their items from our retail location during normal business hours. Our address is:
Elite Race Fab
1514 Holbrook St Suite D-F
Greensboro, NC 27403
Elite Race Fab offers free ground shipping & handling to our retail customers within the lower 48 contiguous United States on most orders totaling $159.99 and higher, when the item being purchased is not a Freight/LTL item! Orders under $159.99 will be subject to a nominal $13.99 Flat shipping charge. Some exceptions and/or exclusions apply, in those scenarios you will be advised of any additional charges in the item details/description stating shipping exclussions/freight shipping required etc.
In regards to expedited and international shipping each order will need to be quoted on a case by case basis. You can obtain a quote two ways:
- From your shopping cart select "Request a Quote" prior to placing your order. We will review your proposed order and promptly respond with shipping estimates.
- Complete your order ahead of time indicating either expedited or international shipping during the checkout process. We will promptly determine shipping rates for your order and email you for approval and additional payment.
-Give us a call and we can ensure your item is shipped right then, to ensure you have it in time for your deadline.
We have been committed to offering all of our customers the lowest pricing throughout our website day in and day out. We value your business so much that we go a step further than our competitors. We use a third party software that proactively monitors all our competitor's websites/pricing so that we can make adjustments accordingly if needed to have the lowest prices. Thats right, no need to spend hours searching for the lowest prices, as ours will be the lowest.
As far as price matching, we dont want to write a check we cant cash, but we certainly want to earn your business. With that said, we will go above and beyond to match our competitor's pricing when it is needed. Simply email us, click the live contact button, or give us a call and be sure to have a link to our competitor's site and please factor in any shipping and handling their website will be charging. We will then ensure you get the lowest price, and either match or beat their pricing.
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