BD Diesel 1064914SS Roadmaster Transmission & Converter Package 66RFE | 2012-2018 RAM 2500/3500 5.7L/6.4L HEMI

Features:

• Upgraded valve body prevents fluid cross-leaks
• Billet steel-sleeved SSV bore for reliability
• New frictions and steels reduce clutch slip
• Line Pressure Booster increases towing capacity
• Deep sump pan adds 2 quarts capacity
• Improved cooling for longer transmission life
• Billet spring retainer enhances clutch engagement
• ProForce torque converter with thicker lockup
• Fully remanufactured converter with new internals
• Built for 2012-2018 RAM 2500/3500 HEMI
• Backed by 24-month parts warranty
• 50-state legal, emissions compliant design

Take The Stress Out Of Heavy Loads

If you haul or tow with your Ram, you already know the 66RFE transmission can be a weak link. The BD Diesel Roadmaster Transmission and Converter Package is built to take that stress off your plate and give you the confidence to pull hard without worrying about failure. With an upgraded valve body, stronger clutches, and a torque converter designed to handle higher loads, this package helps your truck work as hard as you do. The deep sump pan increases fluid capacity and cooling, which means more durability on long drives and when hauling in tough conditions. Every shift feels smoother and more controlled, helping your truck stay consistent whether you’re pulling a trailer, loading up the bed, or climbing steep grades. Instead of gambling with stock parts that wear out too soon, you get a transmission that is ready to handle real-world use. Plus, it is backed by BD’s warranty and proudly built to give Ram owners peace of mind on every mile.

Built Stronger Where The 66RFE Falls Short

The BD Roadmaster 66RFE transmission addresses the exact weak points that often take down the stock unit. Cross-leaks in the valve body are eliminated with a gasketed separator plate, and the billet steel-sleeved SSV bore ensures long-term reliability. To keep the clutches from slipping under load, BD uses new frictions and steels along with a line pressure booster kit that delivers 150 psi of holding power. A billet spring retainer improves clutch engagement and disengagement, making every shift crisp and reliable. The included ProForce torque converter is fully remanufactured with new bearings, seals, and bushings, and it uses a thicker lockup friction material to handle repeated heavy-duty use. The deep sump pan adds two extra quarts of capacity for improved cooling and oil life, a key upgrade for trucks that spend time towing or working in hot environments. This complete package is emissions compliant in all 50 states, fits 2012-2018 Ram 2500 and 3500 models with 5.7L or 6.4L HEMI engines, and comes backed with BD’s warranty for parts and labor support.

Fits: 2012, 2013, 2014, 2015, 2016, 2017, 2018 RAM 2500/3500 5.7L/6.4L HEMI

Notes:

• Fits 2012-2018 Ram 2500 and 3500 HEMI models.
• Replaces OEM part numbers 68144176AE, RL143546AE, R8144176AG.
• Fixes common 66RFE problems like leaks and clutch wear.
• Comes with a matched BD ProForce torque converter.
• Average install time is about 6 hours 30 minutes.
• Best for stock or mildly upgraded trucks.
• Parts warranty is 24 months, labor is 12 months.
• Deep sump pan adds 2 quarts of capacity.
• 50-state legal with no CARB approval needed.
• Professional installation is strongly recommended.

Install Instructions