Skip to product information
1 of 7

Roadmaster Transmission Package 66RFE Ram 2500/3500 5.7L/6.4L Hemi 12-18 2WD BD Diesel

Roadmaster Transmission Package 66RFE Ram 2500/3500 5.7L/6.4L Hemi 12-18 2WD BD Diesel



Regular price $5,490.00
Sale price $5,490.00 Regular price $5,779.00

  • Fully secure checkout
  • Trusted by thousands
  • Rated and reviewed

Question about this product?

We're happy to help.

Up to 5% off

The 66RFE transmission is plagued by many of the same component failures as its bigger sibling, the 68RFE. This includes valve body cross-leaks, a worn SSV bore, and Overdrive (OD) clutch failure. The BD Roadmaster 66RFE transmission addresses these issues with an upgraded valve body, featuring a billet steel-sleeved SSV bore for leak-free, reliable valve operation, and a gasketed separator plate that prevents cross-leaks from robbing OD clutch pressure. Combined with a line pressure booster and a ProForce torque converter, the Roadmaster 66RFE transmission is a reliable upgrade for stock or mildly upgraded 5.7L/6.4L Hemi equipped Ram 2500 and 3500 series trucks.

Features:

Transmission:

  • Upgraded valve body gasketed separator plate to prevent cross-leaks
  • Upgraded SSV in the valve body to reliably maintain operation without leaks
  • New frictions and steels to minimize clutch slip; prevent premature failure
  • Line Pressure Booster Kit for improved clutch holding capacity at higher towing loads (150psi)
  • Deep sump pan (2 more qts of oil), extends the lifespan of your oil and improves cooling performance
  • Billet spring retainer, 4C to improve clutch apply engagement & disengagement

BD Proforce Torque Converter:

  • Fully remanufactured with new seals, bearings, bushings, and O-rings
  • Thicker torque converter lockup friction material for increased durability

Install Time:

  • 6 Hours 30 Minutes

Warranty:

Parts:

24-Months:

Labor:

12-Months:

Note:

  • Replaces OEM Part #'s: 68144176AE, RL143546AE, R8144176AG

Emissions:

  • This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included. (EMS:4)

Details:

  • Engine Manufacture: Hemi
  • Liter: 5.7 Liter|6.4 Liter
  • Fuel Type: Diesel
  • Material L: Steel
  • Series: Roadmaster
  • Drive: 2WD
  • Ems Code: 4
  • Engine Years: 2012-2018
  • Installation Time: 6.5
  • Transmission Model: 68RFE
  • Sold As: Each



Roadmaster Transmission Package 66RFE Ram 2500/3500 5.7L/6.4L Hemi 12-18 2WD BD Diesel

$5,490.00

  • ACHIEVING

    4.8

    average rating

  • With

    95%

    positive reviews

  • LESS THAN

    3%

    return rate

Does it come with a warranty?

Yes, most products we sell are backed by the manufacture's warranty. Warranty coverage varies by brand, so check the product listing or contact us if you have any questions before purchasing.

What happens if I don't like it?

If you're not completely satisfied, we're here to help. Eligible unused items may be returned within 30 days of delivery, subject to our return policy and applicable restocking fees.

How fast is shipping?

We process most orders within 1-2 business days. Shipping times vary by product availability and location, but most customers receive their orders within 3-7 business days after they ship.

What's the returns policy?

Returns must be requested within 30 days of purchase, Items must be new, unused, and in their original packaging. Approved returns are subject to a 30% restocking fee. Custom order, electrical, and special order items may not be eligible for return.

Questions about this product?
Don't be a stranger.