66RFE/68RFE VALVEBODY W/ SOLENOID DODGE/RAM 6.4L HEMI/6.7L CUMMINS 2008-2018

This valve body addresses common 68RFE failure points like overdrive leakage, cross-leaks between hydraulic circuits, and premature wear in the switch solenoid valve (SSV) bore. It is designed to restore hydraulic integrity and improve shifting performance for both stock and modified trucks. — The 68RFE is known for several issues that can lead to poor performance and eventual failure, especially in tuned or heavy-towing trucks. This remanufactured valve body provides multiple upgrades to fix these weak points. A key feature is the steel-sleeved SSV bore with oversized plugs, which prevents the accelerated wear common in the OEM aluminum casting. It also includes new BD accumulator pistons with improved seals and a heavy-duty accumulator plate to prevent blowouts, a custom bonded separator plate to eliminate cross-leaks and boost line pressure, and resolves overdrive leakage issues. These enhancements provide reliable shifting and a longer service life compared to a stock or standard rebuilt unit.

Yes, this specific kit (part number 1030467) includes a new, pre-installed solenoid pack. It is a complete, ready-to-install assembly. BD Diesel also offers other versions of this valve body that do not include the solenoid pack. — This is a complete drop-in assembly designed for a direct swap. Part number 1030467 is the most comprehensive option from BD for the 2008-2018 6.7L Cummins, as it combines the upgraded valve body with a brand new solenoid pack. This eliminates the need to source a separate solenoid or risk reusing a worn or failing original unit. If you already have a new or known-good solenoid pack, BD offers part number 1030465 (for 2008-2010 trucks) and 1030468 (for 2011-2018 trucks), which do not include the solenoid pack. Always confirm your exact model year and component needs before ordering.

The BD Diesel valve body is remanufactured with several crucial durability upgrades that surpass the original factory design. It specifically targets and rectifies the most common wear and failure points in the OEM 68RFE valve body, rather than simply replacing parts with factory-spec components. — Unlike a stock unit that replicates the original's flaws, this valve body enhances the design for greater longevity and performance. The primary improvements include: — • A steel-sleeved SSV bore that will not wear out like the original aluminum bore, preventing hydraulic leaks and shift quality degradation. • A custom bonded separator plate that is superior to the stock plate in preventing cross-leaks between critical hydraulic circuits, resulting in improved and more stable line pressures. • A stronger, heavy-duty accumulator plate that prevents the common issue of accumulator piston blowout under high pressure. • New BD accumulator pistons featuring improved sealing for more consistent and reliable clutch application. • Oversized SSV plugs for enhanced performance and positive sealing within the new bore sleeve.

This listing, part number 1030467, fits all 2008-2018 Ram trucks with the 6.7L Cummins and 68RFE transmission, and it includes the solenoid pack. If you plan to reuse your existing solenoid pack, other part numbers are available based on your truck's specific model year. — Choosing the correct part number is crucial for proper fitment and function. Here is a breakdown of the available BD Diesel 68RFE valve body options: — • PN 1030467: Fits 2008-2018 6.7L Cummins. This is the complete package that includes the upgraded valve body AND a new solenoid pack. • PN 1030465: Fits 2008-2010 6.7L Cummins. This version includes the valve body ONLY, without the solenoid pack. • PN 1030468: Fits 2011-2018 6.7L Cummins. This version also includes the valve body ONLY, without the solenoid pack. While the product title mentions the 66RFE/6.4L Hemi, all supplied documentation specifically references the 6.7L Cummins and 68RFE. Owners of Hemi or 66RFE-equipped trucks should confirm fitment with BD Diesel before ordering.

The installation is estimated to take approximately 2 hours for an experienced technician or savvy DIYer. The kit includes a new pan gasket to simplify the process and ensure a leak-free seal upon reassembly. — This is a moderately involved installation that can be performed by a mechanic with transmission experience. The process involves draining the transmission fluid, dropping the transmission pan, disconnecting the original solenoid pack wiring, and unbolting the valve body assembly. The BD unit is a direct-fit replacement, which simplifies the process. No specialty tools are required beyond a standard mechanic's toolset with metric sockets and a good-quality inch-pound torque wrench. Following the correct bolt torque sequence and refilling with the specified Mopar or equivalent ATF+4 fluid are critical for a successful and lasting installation.

No, this valve body is designed as a direct-fit replacement and does not require any custom tuning or ECM programming to function correctly. The improvements are entirely mechanical and hydraulic, so your truck's Transmission Control Module (TCM) will operate with it just like the factory unit. — While not required, the enhanced hydraulic integrity and higher line pressure capability of the BD valve body create a much stronger foundation that is ideal for trucks with performance tuning. If your 6.7L Cummins is already tuned, this valve body is an essential supporting modification to handle the increased power and torque without causing transmission slippage or failure. The steel-sleeved SSV bore, bonded separator plate, and upgraded accumulator plate ensure consistent hydraulic pressure, allowing performance tunes to be more effective and reliable without damaging the 68RFE.