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The BD Diesel 1064194BF TorqueMaster 48RE Transmission is built to take your 2003–2004 Dodge Ram 2500/3500 4WD truck beyond the limits of factory driveline components. Featuring a billet input shaft and upgraded internals, this dyno-tested transmission is designed to withstand aggressive throttle, increased torque, and high-stress towing environments. With a deep sump aluminum pan, auxiliary filter kit, and pressure enhancements, this transmission offers reliable cooling, fluid flow, and long-term performance—perfect for those pairing it with BD’s ProForce 3 or Hi5 torque converter.
A $1,800 refundable core deposit applies. Must be used with a BD torque converter to maintain warranty coverage.
🔧 Transmission Highlights
Billet “Big” Fine Spline Input Shaft – Handles high-torque loads
Upgraded valvebody with increased line pressure (190–200 PSI)
Clutch Counts: OD (6), OD Direct (10), Forward (5), Direct (6)
Billet band lever and billet band strut for added reinforcement
High-temp Raybestos energy band for superior friction durability
Modified manual valve maintains lubrication in all positions
Drilled intermediate shaft enhances fluid flow
Upgraded governor solenoid & pressure transducer (2x burst rating)
Roller Torrington thrust bearings replace OE bushings
BD Deep Aluminum Transmission Pan (+2qt capacity)
– With heat-dissipating fins and magnetic drain plug
BD Auxiliary Full Flow Filter Kit – Improves filtration & fluid life
Cooler line case saver installed
Dyno-tested for pressure, shift quality, and reliability
Not warranted for race or sled pull usage
(BD Diesel Transmissions only have warranty when running a BD Trans & Converter)
Fits the Following Applications:
2003 Dodge Ram 2500/3500 4WD 5.9L Cummins
2004 Dodge Ram 2500/3500 4WD 5.9L Cummins
Compatible with trucks originally equipped with the 48RE automatic transmission.
BD TorqueMaster 48RE Transmission – Part #: 1064194BF
Billet Input Shaft (Pre-installed)
BD Heavy Duty Deep Sump Aluminum Transmission Pan
BD Auxiliary Full Flow Transmission Filter Kit
Upgraded solenoids, transducer, and internal hardware
BD Diesel specializes in building high-strength transmission systems for diesel trucks that demand more than factory capabilities can offer. With billet-ready internals, improved pressure handling, and upgraded lubrication flow, this TorqueMaster 48RE unit is ideal for street-driven or tow-tuned Cummins trucks. Every transmission is dyno-tested to verify performance and backed by industry-leading warranties, making BD the go-to for diesel driveline upgrades.
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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