ATS 309-942-2272 48RE STG 4 PACKAGE FOR 03-04 DODGE RAM 2WD WITH 5.9L CUMMINS

The 48RE transmission is the weakest point on a Dodge Cummins truck. Not only do they fail on trucks with minor upgrades, but even trucks in stock form have been known to be too powerful. A heavy duty truck needs parts which can stand up to heavy trailers, stop-and-go commutes to work, or high-horsepower applications.

Thats why ATS modifies the transmission to make it the strongest and most reliable part of your drivetrain. With the many shortcomings of the 48RE, none are more important than the clutch packs. This is what takes the power load and transmits it to the rear wheels. We increase the clutch count in the Forward, Overdrive, and Overdrive Brake clutch packs which allow much higher torque capacity in each gear.

Clutch material is also essential which is why we use Borg Warner and Raybestos clutches which has both high torque strength as well as longevity and reliability. Another important aspect is the hard parts on the transmission. The factory sheet metal strut anchor is replaced with a much stronger billet strut anchor, allowing more precision application of the band. Along with the factory plastic accumulator piston is replaced with a billet unit as well. The apply lever is a 1:5.0 ratio apply arm, which applies the borg warner red lining band. This band features a performance friction material capable of holding higher power levels.

The valve body receives extensive modifications as well. We give the valve body the ability to lock the torque converter in 1st and 2nd gear, circulate transmission fluid in park/reverse/neutral, machine the TV valve passage and install our proprietary TV valve sleeve, and increase line pressure.

The towing version will deliver smooth, quick, crisp shifts that enhance the drivability and operation of your transmission on the street and attached to a trailer. This is the valve body of choice for a street driven all-purpose truck. It is a very aggressive valve body and a minimum of billet input shaft and flex plate are recommended.

• ATS billet input shaft
• ATS billet flex plate
• Commander lock-up controller
• New performance forward clutch pack and steels with 1 added friction
• New performance direct clutch pack and steels with 1 added friction
• New performance overdrive brake clutch pack and steels with 1 added friction
• New performance overdrive clutch pack and steels
• Low/reverse band replaced with Borg Warner Red Lining performance band
• Intermediate/2nd gear band replaced with Borg Warner Red Lining performance band
• 1:5.0 band apply lever
• Billet Band strut
• Billet accumulator piston
• Precision machined forward pressure plate (machined step)
• Precision machined lower forward pressure plate (machined flat)
• Precision machined overdrive brake pressure plate (machined flat)
• New direct pressure plate
• Performance low/reverse one-way clutch
• Machined TV valve sleeve (prevents sticking TV valve)
• Ability to achieve 1st and 2nd gear lockup
• Ability to circulate fluid to the torque converter in park/reverse/neutral
• Increase line pressure
• Improve shift quality and firmness
• Gasket and seal overhaul kit
• Bearings and bushing

2003 Dodge Ram 2WD, Stage 4 Auto Trans Package. Includes:

• ATS Built 48-RE Auto Trans
• ATS 5 Star Viskus Clutch Drive Torque Converter
• ATS Extra Deep Transmission Pan
• ATS Billet Input Shaft
• ATS CoPilot Torque Converter Lock-Up Controller
• ATS Billet flex plate

The ATS 309-942-2272 48RE Stage 4 Package is the ultimate solution to fortify your 2003-2004 Cummins 5.9L 24V 2WD truck against the inherent weakness of the 48RE transmission. Engineered by ATS, a leading name in transmission performance upgrades, this package ensures that your transmission becomes the most robust and reliable component in your drivetrain.

With a focus on enhancing the clutch packs, the core power-transmitting elements of the transmission, ATS increases the clutch count in key areas such as Forward, Overdrive, and Overdrive Brake clutch packs. This results in a substantial boost in torque capacity across all gears. ATS does not compromise on quality, utilizing renowned clutch materials from Borg Warner and Raybestos known for their durability and torque strength.

Critical hard parts of the transmission are also reinforced for longevity and precision. The factory components like the sheet metal strut anchor and plastic accumulator piston are replaced with stronger billet versions, ensuring more precise and durable application. The apply lever features a high-performance Borg Warner band, capable of handling increased power levels with its advanced friction material.

Furthermore, the valve body undergoes extensive modifications to optimize performance. This enhanced valve body allows for torque converter lockup in lower gears, improved fluid circulation, increased line pressure, and refined shift quality. The towing version of the valve body ensures smooth and responsive shifts for both daily driving and heavy trailer usage.

Included in the Stage 4 Auto Trans Package are premium components such as the ATS billet input shaft, billet flex plate, and CoPilot Torque Converter Lock-Up Controller, among others. With every detail meticulously designed for exceptional performance and durability, the ATS 48RE Stage 4 Package is the definitive solution for maximizing the potential of your Dodge Cummins truck. Please note that this item ships via truck freight and does not qualify for free shipping. Your order will be confirmed with a shipping quote prior to processing.