Tier One 48RE Full Manual Valve Body Features:
- Complete High-Pressure, Full-Manual 48RE valve body that gives you total shifting control
- Can handle enormous horsepower while giving you manual control over both up and down shifts
- Features a TransGo Manual Reprogramming Kit, manual separator plates, heavy-duty transducer, heavy-duty governor, transducer wiring harness, new OE-style solenoids, and new filter
- Provides constant fluid flow so that you can shift gears manually on the street or track
- Flat-sanded to ensure reliable operation
- Dyno-tested on our in-house valve body dyno before shipping
- Rated for over 1000 horsepower
- If you have questions or want a custom 48RE build, contact Tier One or call 602-399-5484!
- Requires a manual shifter and is NOT compatible with the stock automatic shifter
Full-Manual Valve Body that Converts your 48RE Transmission to Manual Shifting Control
High-Performance Ram 5.9L Cummins builds that are going to see tough track and off-road use may need to have more control over when their transmission shifts than your average truck. If you're looking to push your 2003-2007 Ram 2500 or 3500 5.9L Cummins to the limit of its performance and you need serious control over your shifting, then Tier One's Full-Manual 48RE Valve Body is just what you've been waiting for. Our 48RE Full Manual Valve Body not only handles huge levels of power and torque, it also converts your 48RE to full manual drive, allowing you to pair it with a standard manual shifter to get more control over your shifts and keep your 5.9L Cummins in its power band as you rip down the track or tear it up out on the trail. The Tier One 48RE Full Manual Valve Body can handle over 1000 horsepower and is the perfect choice for a dedicated track truck or fully built off-road rig that's ready to do some serious crawling. Our Full Manual Valve Body does not come with a manual shifter. Please check out the
Precision Performance Qwik-Shift and
Tier One's own manual shifter handle to complete your build.
Features a TransGo Full Manual Reprogramming Kit, Manual Separator Plates, HD Transducer, HD Governor, Transducer Harness, OE-Style Solenoids, and New Filter
Tier One builds each of our Full Manual 48RE Valve Bodies using high-quality and high-strength parts that can handle tremendous levels of power and torque so that they can survive the most powerful truck builds in the toughest applications on the planet. The heart of the full manual 48RE valve body is a TransGo Full Manual Reprogramming Kit that comes with new springs and hardware so that the valve body is delivering constant levels of pressure and is ready to shift on your command. Likewise, Tier One includes new upper and lower manual separator plates that are designed to work in manual shift applications. We here at Tier One include an heavy-duty transducer with a brass base and a required transducer harness that has much greater strength than the factory plastic transducer. Tier One also installs a heavy-duty steel governor solenoid to replace the failure-prone plastic governor for more reliable operation. Each Full-Manual 48RE Valve Body is topped off with OE-style solenoids and a new OE-style filter to give you improved reliability. Every 48RE Full Manual Valve Body is flat-sanded and its solenoids tested for better-than-OEM function. After final assembly, the valve body is tested on our in-house valve body dyno to ensure it's functioning reliably before we ship it out.
48RE Valve Body Specifications:
- Vehicle Fitment: 2003-2007 Ram 2500 & 3500 with 48RE Transmission
- Shift Kit: TransGo Full Manual Reprogramming Kit
- Transmission Brake: No
- Transducer: HD Transducer with Brass Base
- Governor: HD Steel Governor
- Servo: N/A
- Solenoids: OEM
- Filter: OEM
Requires Manual Shifter: this valve body changes your 48RE transmission operation from automatic to full manual control. Your factory automatic shifter is NOT COMPATIBLE with this valve body, and you'll require a manual shifter for proper operation. Tier One recommends the
Precision Performance Qwik-Shift Shifter, though other shifters may work. Tier One also offers our own
manual shifter handle for use with the Qwik-Shift.
For 2003-2007 Ram 2500 & 3500 Only: this valve body will only fit 2003-2007 Ram 2500 and 3500 trucks that came from the factory with a 48RE transmission. A version of this valve body for older 47RE transmissions is also available. If you have a 2007.5 Ram built after July 2007 with a 6.7L Cummins, please check out our
68RFE billet high-pressure valve body.
Requires core charge: this valve body requires an additional $500 core charge, which will be refunded in whole or in part once Tier One receives your stock valve body, inspects it and finds it in acceptable condition. The core charge can be waived if you send in or drop-off your stock valve body ahead of time.
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