2003-2004 5.9L Dodge Cummins
Automatic Transmission | Torque Converters | Valve Bodies

If there is one thing that could be considered to plague the Dodge Cummins powertrain, it has been the use of their four speed transmissions over the years.  The initial units in 1994, dubbed the 47RH, were adequate at best, but considering the low output of these engines, they faired relatively well at stock power levels and moderate towing.  Several years later, the 47RE was released, and again, with a stock engine and light loads, they would last for 100,000-150,000 miles.  In 2003, with the release of the newer Common Rail Cummins, Dodge unveiled the use of the new 48RE transmission that was labeled as the fix for Dodge’s transmission woes.  While the 48RE is a superior transmission to its predecessors, it is still no match for the potential of the Common Rail Cummins. Even under normal use and with factory horsepower levels, these transmissions would also fail in the 100-150K mile range.

Fortunately, with the addition of several aftermarket upgraded components, the 48RE transmission can be built to handle substantially higher horsepower and larger loads, all while lasting considerably longer than the factory unit. For those that have either had a complete failure of the transmission or its simply time for an upgrade, we also offer complete transmission packages in various levels depending on the horsepower and use of the truck.


Whether you are just looking to keep transmission temperatures down with a double deep, finned transmission pan, or a full blown billet transmission, we’ve got you covered.  And as always, if you need assistance in determining the correct parts for you, give us a call or send an e-mail to [email protected] and we would be happy to help.

ATS Transmission Pan +5 Qts. 47RH / 47RE / 48RE
ATS-3019002116
Regular Price: $270.75
On Sale Now: $257.21
 
ATS TripleLok Torque Converter 94-07 5.9L Dodge Cummins
ATS-3029302164
Regular Price: $1,187.50
On Sale Now: $1,128.13
ATS Five Star Torque Converter 94-07 5.9L Dodge Cummins
ATS-3029502164
Regular Price: $1,377.50
On Sale Now: $1,308.63
ATS GM Governor Pressure Solenoid Block Conversion Kit 96-07 5.9L Dodge Cummins
ATS-3031002188
Regular Price: $171.00
On Sale Now: $162.45
 
ATS Racing Edition Valve Body 03-04 5.9L Cummins 48RE
ATS-3039012272
Regular Price: $641.25
On Sale Now: $609.19
ATS Towing Edition Valve Body w/ TV Cable 03-04 5.9L Cummins 48RE
ATS-3039022272
Regular Price: $641.25
On Sale Now: $609.19
ATS SelectShift Valve Body 96-07 5.9L Cummins 47RE | 48RE
ATS-3039502000
Regular Price: $1,230.25
On Sale Now: $1,168.74
ATS Billet Input Shaft 94-07 5.9L Dodge Cummins
ATS-3049102164
Regular Price: $760.00
On Sale Now: $722.00
ATS Billet Intermediate Shaft 94-07 5.9L Dodge Cummins
ATS-3049202164
Regular Price: $855.00
On Sale Now: $812.25
ATS Billet Output Shaft 03-07 5.9L Dodge Cummins
ATS-3049302272
Regular Price: $1,192.25
On Sale Now: $1,132.64
ATS Billet Flex Plate 94-07 5.9L Dodge Cummins
ATS-3059002104
Regular Price: $427.50
On Sale Now: $406.13
ATS Auxiliary Transmission Cooler 94+ 5.9L / 6.7L Dodge Cummins
ATS-3109002000
Regular Price: $203.48
On Sale Now: $193.31
 
ATS Basic Transmission Overhaul Kit 03-07 5.9L Dodge Cummins 48RE
ATS-3139102272
Regular Price: $536.75
On Sale Now: $509.91
ATS Master Transmission Overhaul Kit 03-07 5.9L Dodge Cummins 48RE
ATS-3139202272
Regular Price: $736.25
On Sale Now: $699.44
 
ATS Overdrive Cancel Switch 04-05 5.9L Dodge Cummins
ATS-6019902284
Regular Price: $149.63
On Sale Now: $142.15
ATS CoPilot Pressure Controller 03-07 5.9L Dodge Cummins 48RE
ATS
Regular Price: $570.00
On Sale Now: $541.50