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Dodge Ram Automatic Transmissions & Parts

We offer Torque Converters, Automatic transmission rebuild kits, internal parts, heavy duty flex plates, replacement sensors, high capacity transmission pans, auxiliary transmission coolers, & more for the Dodge 5.9L Cummins Diesel 727, 47RH, 47RE, 48RE, & 68RFE Automatic Transmissions.

2003 Dodge Cummins Trucks - If the 8th digit of the VIN is a 6 you have a 47RE, if it is a C, you have a 48RE.

Select a product category below.

Brand: Randys Transmission Part Number: RT48FMVB
Full Manual Valve Body for 03-07 5.9 Cummins with 48REThe same Valve Body used in 'Red Delicious', our 2700+ HP 06 CumminsBuilt, flow tested, & calibrated in house.*DOES NOT INCLUDE ROOSTER COMB*PLEASE READ CRUCIAL INFORMATION BELOWCRUCIAL INFORMATION:THIS IS A PRODUCT INTENDED FOR BUILT TRANSMI..
$935.00
Brand: RevMax Part Number: 68RFE-323B
Many years back we (circa 2014) RevMax began using billet valve bodies in their 68RFE 1000 series transmissions. These units featured on demand lockup and the rigidity of a billet channel casting. These were offered for a short time by us but the market was not yet open to paying for what was though..
$425.00
Brand: Firepunk Diesel Part Number: 494
Are you tired of your 68rfe not holding power? Do you hate the 20 times it shifts and locks and unlocks while trying to get up to 55mph? Looking to get a little more power out of your truck and want the clutches to hold up? Well look no further than the Firepunk 48 swap kits. Included in this kit is..
$2,290.79
Brand: Randys Transmission Part Number: RT47FMVB
Full Manual Valve Body for 94-02 Cummins with 47REThe same Valve Body used in 'Red Delicious', our 2700+ HP CumminsBuilt, flow tested, & calibrated in house.*DOES NOT INCLUDE ROOSTER COMB*CRUCIAL INFORMATION:THIS IS A PRODUCT INTENDED FOR BUILT TRANSMISSIONS AND RACING APPLICATIONS ONLY! TR..
$935.00
Brand: Randys Transmission Part Number: 47XHD
XHD Extreme Heavy Duty Quad Disc Converter for 47RE Transmissions.Aggressive Lockup; for 800+HP TrucksRequires 35 Spline InputTwo Stall Speeds Available47XHD Quad Disc Converter for 48E Transmissions.The 47XHD Quad Disc torque converter is specifically designed for higher horsepower trucks. It offer..
$1,675.00
Brand: Firepunk Diesel Part Number: FD0047REC1x-xxx
The Firepunk FPC1 Competition Stage 1 Transmission for your 00-02 Dodge 5.9L Cummins is the perfect option for the serious performance enthusiast. As Firepunk’s most popular build, the Comp 1 provides a well-balanced transmission for those who need to use their truck daily ..
$6,700.00
Brand: Firepunk Diesel Part Number: FD0047REC24-xxx
The Firepunk FPC2 Competition Stage 2 Transmission for your 00-02 Dodge 5.9L Cummins is a full billet build. This is a 1000HP capable transmission that will feed your desire to build a monster and have a transmission that puts the power to ground. The valve body is more aggressiv..
$7,850.00
Brand: Firepunk Diesel Part Number: FD0047REC34-xxx
The Firepunk FPC3 Competition Stage 3 Transmission for your 00-02 Dodge 5.9L Cummins is for the ultimate street truck making big power. Suited for a variety of High Horsepower trucks, this transmission is built using oversized shafts capable of holding extreme HP and torque. This..
$9,450.00
Brand: Firepunk Diesel Part Number: FD0047RESTx-xxx
The Firepunk FPST Street & Track Transmission for your 00-02 Dodge 5.9L Cummins is perfect transmission package for those who use their truck for street duties and track time. The name says it well, a transmission designed to for a hot street truck that is strong enough to hi..
$5,750.00
Brand: Firepunk Diesel Part Number: FD0047RETMx
The Firepunk FPTMP Towmaster Plus Transmission for your 00-02 Dodge 5.9L Cummins is designed for the diesel owner who enjoys the added horsepower and torque from a tuner along with small upgrades that maximize a trucks efficiency and towing capability. This transmission comes equ..
$4,350.00
Brand: Sun Coast Part Number: 618-WK-3
Fits: 2000-2007 Dodge 2500/3500 (equipped with 47RE or 48RE) The Sun Coast 2000 Shift Solenoid is engineered to enhance the shifting of your 47RE or 48RE equipped 2000-2007 Dodge Ram 2500/3500. Sun Coast is known throughout the transmission community for top-of-the-line transmission parts ..
$143.00
Brand: Firepunk Diesel Part Number: FD0348REC1x-xxx
The Firepunk FPC1 Competition Stage 1 Transmission for your 03-04 Dodge 5.9L Cummins is the perfect option for the serious performance enthusiast. As Firepunk’s most popular build, the Comp 1 provides a well-balanced transmission for those who need to use their truck daily and a..
$6,700.00
Brand: Firepunk Diesel Part Number: FD0348REC24-xxx
The Firepunk FPC2 Competition Stage 2 Transmission for your 03-04 Dodge 5.9L Cummins is a full billet build. This is a 1000HP capable transmission that will feed your desire to build a monster and have a transmission that puts the power to ground. The valve body is more aggressiv..
$7,850.00
Brand: Firepunk Diesel Part Number: FD0348REC34-xxx
The Firepunk FPC3 Competition Stage 3 Transmission for your 03-04 Dodge 5.9L Cummins is for the ultimate street truck making big power. Suited for a variety of High Horsepower trucks, this transmission is built using oversized shafts capable of holding extreme HP and torque. This..
$9,450.00
Brand: Firepunk Diesel Part Number: FD0348RESTx-xxx
The Firepunk FPST Street & Track Transmission for your 03-04 Dodge 5.9L Cummins is perfect transmission package for those who use their truck for street duties and track time. The name says it well, a transmission designed to for a hot street truck that is strong enough to hit the..
$5,750.00
Brand: Transgo Part Number: 48RE-HD2
Fits: 2003-2007 Dodge Ram 2500/3500 (48RE Transmission)This 48RE-HD2 Reprogramming Kit is built for hard working 2003-2007 Dodge Ram 2500/3500 (48RE Transmission) that tow and haul heavy loads. Common issues on the 48RE transmission are TCC slip or shudder, direct clutch failure, as well as tor..
$145.16
Brand: BD Power Part Number: 1030423E
 Fits 2003-2007 Dodge 5.9L Cummins 48REHigh horsepower engines require modifications to their power train to prevent the transmissions from failing. A stock transmission has limited clutch material and its holding ability can be improved by increasing the amount of clutch apply pressure by rewo..
$870.95
Brand: Diamond T Enterprises Part Number: DS0355LS
These Torque Converters are built in the USA with the highest grade components and come with a Lifetime Non-Transferable Warranty for defects in material and workmanship under normal and proper use. They are designed to improve acceleration, pulling power, and efficiency of your vehicle to..
$989.99
Brand: Diamond T Enterprises Part Number: DS0355
These Torque Converters are built in the USA with the highest grade components and come with a Lifetime Non-Transferable Warranty for defects in material and workmanship under normal and proper use. They are designed to improve acceleration, pulling power, and efficiency of your vehicle to..
$829.99
Brand: Dorman Products Part Number: 918-964
This automatic transmission oil cooler is designed to match the function of an original cooler on specified vehicles. It is engineered to help maintain proper engine oil temperature when an original cooler has failed from heat, corrosion, or damage.Direct replacement - this automatic transmission fl..
$943.53
Brand: Firepunk Diesel Part Number: FDCMK48RE
***Due to current supply issues, kits will come with standard Raybestos or Borg Warner clutches*** 48RE Kit Includes: 4 Forward Clutches/ 3 Steels 6 Direct Clutches/ 6 Steels with Machined Pressure Plate and Snap Ring 6 Overdrive Clutches/ 6 Steels with Machined Pressure Plate 10 Over..
$880.00
Brand: Firepunk Diesel Part Number: FDMK48RE
***Due to current supply issues, kits will come with standard Raybestos or Borg Warner clutches*** 48re Kit Includes: 4 Forward Clutches/ 3 Steels 6 Direct Clutches/ 6 Steels with Machined Pressure Plate and Snap Ring 6 Overdrive Clutches/ 6 Steels with Machined Pressure Plate 10 Over..
$615.00
Brand: Fleece Performance Part Number: FPE-TC-CUMM-0307
All new for the 2003-2007 Dodge RAM! Control your transmission temperatures and tow with confidence with the latest improvement for your Dodge Ram from Fleece Performance.  Engineered from the ground up to provide you with the most efficient and highest performing replacement transmission coole..
$899.00
03-07 Dodge 5.9L Cummins Mishimoto Cooler Black Braided Transmission Line Kit
Backordered
Brand: Full Send Diesel Part Number: FSD-11-BE
Looking to replace your leaking transmission lines and upgrade your transmission cooling capacity? Look no further then Full Send Diesel's mishimoto transmission cooler line kit cooling setup. These lines are made from the highest quality braided hose and AN fittings. These come with a lifetime work..
$325.49
Brand: Full Send Diesel Part Number: FSD-11-B
Looking to replace your leaking transmission lines and upgrade your transmission cooling capacity? Look no further then Full Send Diesel's mishimoto transmission cooler line kit cooling setup. These lines are made from the highest quality braided hose and AN fittings. These come with a lifetime work..
$309.74
03-07 Dodge 5.9L Cummins Mishimoto Replacement Transmission Cooler
Backordered
Brand: Mishimoto Part Number: MMTC-RAM-03TQ
Fits: 2003-2007 Dodge 5.9L CumminsThe factory transmission oil cooler on your 2003-2007 Dodge Ram 5.9L Cummins is a liquid-to-liquid cooling unit, utilizing the engine’s cooling system to cool the transmission fluid during warm outside temperatures and warm the fluid during cold outside temperatures..
$139.95
Brand: Mopar Part Number: 5093166AB
The overdrive housings on 48RE’s are known for cracking; usually due to excessive vibration from a bad u-joint. This is a genuine Mopar product. Brand new, not re-conditioned.Mopar: 5093166AA..
$625.83
Brand: Randys Transmission Part Number: R00048TC
Heavy duty stock stall converter with upgraded sprag, reinforced turbine, & billet cover.Warranty2 Year unlimited mile unlimited warranty will not cover broken shafts. Abuse, misuse, improper installation, or burn down due to operator error will void warranty. Any warranty work must be performed..
$1,025.00
Brand: Randys Transmission Part Number: RT48REVB
Build Features:More aggressive pressure curve and MAX main line set to 185 psi in all forward gearsAs much as 75% increase in torque capacity for all the clutch elements including the TCC clutch.Triple valve body separator plate which allows you to achieve TCC operation in all forward gears in 1st t..
$910.00
Brand: Full Send Diesel Part Number: FSD-10-BE
Looking to replace your leaking transmission lines? Look no further then Full Send Diesel's braided replacements. These are made from the highest quality braided hose and AN fittings. These come with a lifetime workmanship warranty to guarantee you a product that will last. We strive to make only t..
$325.99
Brand: Sun Coast Part Number: 48-TCS
Fits: 2003-2007 Dodge 5.9L CumminsPrevents cracking of the overdrive tail housing - Quick installation, a few minutes and your done- Fits between transfer case and existing skid plate- Uses a very popular universal GM RWD mount (included)- All necessary hardware is included The 48RE Dodge ..
$198.00
Brand: Mishimoto Part Number: MMTC-RAM-03SL
Keep the transmission cool in your 2003-2009 Dodge 5.9L/6.7L Cummins with the Mishimoto MMTC-RAM-03SL Transmission Cooler. Whether your truck is a tow rig, daily driver, or built for street performance, the Mishimoto Direct-Fit Transmission Cooler gives you greater cooling efficiency. with a 212% in..
$523.95
Brand: Dorman Products Part Number: 624-891
Fits: 2003-2009 Dodge 5.9L & 6.7L CumminsThis replacement automatic transmission oil cooler hose is constructed of quality metal and rubber components to ensure leak-free delivery of critical fluid between the transmission and the transmission oil cooler.Reliable replacement - this automatic tra..
$89.23
Brand: Mishimoto Part Number: MMFT-8ORB-8BK
Fits: 2003-2009 Dodge 5.9L/6.7L CumminsSpecifically designed to allow the use of AN lines with our 2003–2009 Dodge Ram 5.9L/6.7L Cummins Transmission Cooler, this fitting adapts -8ORB to -8AN and is sealed with a Viton™ O-Ring.This Mishimoto -8ORB to -8AN fitting is made from 6061 aluminum and is bl..
$11.95
Brand: Firepunk Diesel Part Number: FDFAB-3GSHIFTER-xxx
Firepunk Ratchet Shifter Mount for 03-09 Ram. This Mount is designed to work with the B&M Stealth Shifter or the TCI Outlaw shifters. Firepunk: FDFAB-3GSHIFTER-RAW, FDFAB-3GSHIFTER-GB..
$160.00
Brand: ATS Diesel Performance Part Number: 303-902-2290
Fits: 2004.5-2007 5.9L CumminsFeatures:Progressive line riseAllows 1st-2nd gear lock-upOptimized to work with 3000 rpm governor springsIncreased reliabilityElectronics not includedThe throttle valves (TV Valve) in a transmission's valve body control shift timing between gears through the constrictio..
$685.13
Brand: Firepunk Diesel Part Number: FD0548REC1x-xxx
The Firepunk FPC1 Competition Stage 1 Transmission for your 05-07 Dodge 5.9L Cummins is the perfect option for the serious performance enthusiast. As Firepunk’s most popular build, the Comp 1 provides a well-balanced transmission for those who need to use their truck daily ..
$6,700.00
Brand: Firepunk Diesel Part Number: FD0548REC24-xxx
The Firepunk FPC2 Competition Stage 2 Transmission for your 05-07 Dodge 5.9L Cummins is a full billet build. This is a 1000HP capable transmission that will feed your desire to build a monster and have a transmission that puts the power to ground. The valve body is more aggressiv..
$7,850.00
Brand: Firepunk Diesel Part Number: FD0548REC34-xxx
The Firepunk FPC3 Competition Stage 3 Transmission for your 05-07 Dodge 5.9L Cummins is for the ultimate street truck making big power. Suited for a variety of High Horsepower trucks, this transmission is built using oversized shafts capable of holding extreme HP and torque. This..
$9,450.00
Brand: Firepunk Diesel Part Number: FD0548RESTx-xxx
The Firepunk FPST Street & Track Transmission for your 05-07 Dodge 5.9L Cummins is perfect transmission package for those who use their truck for street duties and track time. The name says it well, a transmission designed to for a hot street truck that is strong enough to hi..
$5,750.00
Brand: Firepunk Diesel Part Number: FD0547RETMx
The Firepunk FPTMP Towmaster Plus Transmission for your 05-07 Dodge 5.9L Cummins is designed for the diesel owner who enjoys the added horsepower and torque from a tuner along with small upgrades that maximize a trucks efficiency and towing capability. This transmission comes equ..
$4,350.00
Brand: ATS Diesel Performance Part Number: 601-900-2317
Fits: 2006.5- 2007 Dodge 5.9L Cummins (Prod. Date 05/2006 & Up)* This ATS 601-900-2317 Co-Pilot Lockup Controller is the perfect component for your truck! With a minimum speed of 18mp means the engine will not be killed by forgetting to unlock the convert clutch when coming to a stop. This Co..
$600.00
Brand: RevMax Part Number: 68RFE-901
Fits: 2007-2018 Dodge 6.7L Cummins 8 Bolt Crank, 2019-2020 Dodge 6.7L Cummins 10 Bolt Crank RevMax billet steel flexplate. A must upgrade for any truck with the power turned up or for any stock truck pulling heavy loads. The factory plates often crack and eventually shear off causing complete los..
$425.00
Brand: Randys Transmission Part Number: R0068BC
68RFE single disc converter - 07.5-23 Dodge/Ram 6.7 CumminsOur 68RFE single disc converter is the perfect upgrade for your mildly modified diesel truck. With its high-quality materials and expert craftsmanship, this converter provides improved torque multiplication and lockup performance over OEM.Co..
$1,025.00
Brand: Randys Transmission Part Number: R00068TC
Heavy duty triple disc converter with upgraded sprag and billet cover.Our 68RFE triple disc converter is the perfect upgrade for your diesel truck. With its triple disc design, it provides better torque multiplication and improved lockup performance. This converter is built to last and is designed t..
$1,475.00
Brand: Randys Transmission Part Number: RT72644-HD
68RFE HD Sprag, 100% New. Brand new; made from hardened steel. The same sprags in our tested and proven 68RFE builds.Randys: RT72644-HD..
$200.00
Brand: Randys Transmission Part Number: 68XHD
XHD Extreme Heavy Duty Quad Disc Converter for 68RFE Transmissions.Aggressive Lockup; for 900+HP TrucksTwo Stall Speeds Available68XHD Quad Disc Converter for 68RFE Transmissions.The 68XHD Quad Disc torque converter is specifically designed for higher horsepower trucks. It offers two stall options: ..
$1,675.00
Brand: Randys Transmission Part Number: 68RFEPNP-ST1
This is the most simple DIY kit on the market! We have taken all the guesswork on how to rebuild your 68RFE. Everything that can be pre-assembled we have done. Simply pull your stock internals out, clean up the housing, swap out your seals, and install the new components. Easy as that! Then you just..
$5,300.00
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