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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: 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..
$844.95
Backordered
Brand: Mishimoto
Part Number: MMTC-RAM-03TQ
Backordered with No ETA **Updated on 05/16/2023**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 te..
$136.95
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..
$859.99
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..
$731.25
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..
$512.95
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..
$69.95
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..
$10.95
Brand: RevMax
Part Number: 68RFE-502
We are proud to present the strongest and only true billet forged overdrive clutch hub for the 68RFE. Our shaft fits ALL 68RFE’s both stock and aftermarket from 2008-2019! Unlike the competition who start with an OEM shaft, cryogenically treat, shot peen and tap it with a magic wand; our shaft is tr..
$950.00
Brand: Pacific Performance Engineering
Part Number: 2280521xx
PPE’s new flat-bottom transmission pan for the Ram 68RFE transmission is constructed from high-quality cast aluminum.This pan features internal heat sinks and external cooling fins. These cooling fins, combined with the increased capacity aluminum construction, promote reduced transmission fluid tem..
$305.99
Brand: Diamond T Enterprises
Part Number: DT0710LS
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..
$1,804.99
Brand: Diamond T Enterprises
Part Number: DT0710
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..
$1,659.99
Brand: Diamond T Enterprises
Part Number: DS0745
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..
$934.99
Brand: Diamond T Enterprises
Part Number: DS0745LS
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..
$1,024.99
Brand: ATS Diesel Performance
Part Number: 314-180-2326
Fits: 2007.5-2022 Dodge 6.7L Cummins If you own a Ram truck, chances are you have received a TSB from FCA/Stellantis regarding the risk of fire due to hot transmission fluid overflowing out of the filler tube and onto the turbo and manifold. Unfortunately, this is a risk for any car or truck th..
$132.85
Brand: BD Power
Part Number: 1071220LX
Not all multi-disc
converters are created equal and with BD's ProForce 3D, less is more. Our
in-house CNC machined billet cover is designed to prevent warping and improper
balancing. With our cover design, we were able to increase strength while
maintaining the factory height. We have engineered..
$1,649.95
Brand: RevMax
Part Number: 68RFE-929A
Fits: 2010-2012 Dodge 6.7L CumminsThe 2010-2012 68rfe equipped Ram trucks have always been known to run hotter than then their early predecessors. There also have been numerous melted down transmissions due to the bypass valve sticking in the cold closed position. Lastly, the thermal bypass ha..
$82.50
Brand: Goerend Transmissions
Part Number: R-FFCL
OE cooler bypass valves allow transmission fluid to bypass the cooler and flow right back into the transmission, quickly raising the transmission temperature. These OE cooler bypass valves tend to fail, causing the transmission and torque converter to overheat and cause major damage. Our Full Flow C..
$89.00
Brand: Mishimoto
Part Number: MMTC-RAM-TBV
Fits: Dodge 6.7L CumminsThe transmission is the backbone of your 2013–2018 Dodge Ram 6.7L Cummins. It’s responsible for transmitting up to 930 lb-ft of torque from the engine to the wheels. That much power generates a lot of heat and if that heat isn’t dissipated, it can destroy your transmission. T..
$174.95
Brand: Randys Transmission
Part Number: R00101JB
Randy's Transmissions 13-18 6.7L Cummins 68rfe Juice Box thermal bypass..
$99.00
Brand: AFE
Part Number: 46-71160A
Fits: 2013-2019 Dodge 6.7L Cummins (Equipped with 68RFE) The AFE Transmission Pan (Raw Finish) is built from high quality aluminum and holds a greater amount of fluid for your 2013-2019 Dodge 6.7L Cummins Transmission. Its massive fined surface area keeps temperatures cooler for a longer p..
$371.91
Brand: Mishimoto
Part Number: MMTC-RAM-15SL
Fits: 2015-2018 Dodge 6.7L Cummins There’s no greater enemy for a transmission than heat. Whether your 2015-2018 RAM 6.7L Cummins is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the dragstrip, you need to ensure that your transmission runs cool. Luckily,..
$509.95
Brand: Goerend Transmissions
Part Number: R-FFCL (2019+)
OE cooler bypass valves allow transmission fluid to bypass the cooler and flow right back into the transmission, quickly raising the transmission temperature. These OE cooler bypass valves tend to fail, causing the transmission and torque converter to overheat and cause major damage. Our Full Flow C..
$89.00
Brand: Full Send Diesel
Part Number: FSD-09-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 th..
$309.99
Brand: Full Send Diesel
Part Number: FSD-10-B
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 th..
$278.99
Backordered
Brand: Full Send Diesel
Part Number: FSD-11-BE
Backordered til Mid April **Updated on 03/07/2023**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 quali..
$309.99
Backordered
Brand: Full Send Diesel
Part Number: FSD-11-B
Backordered with No ETA **Updated on 05/16/2023**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..
$294.99
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..
$309.99
Brand: Full Send Diesel
Part Number: FSD-13-B
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 th..
$294.99
Brand: Full Send Diesel
Part Number: FSD-12-B
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..
$278.99
Backordered
Brand: Full Send Diesel
Part Number: FSD-50-B
Backordered with No ETA **Updated on 05/16/2023**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 gua..
$278.99
Brand: Pacific Performance Engineering
Part Number: 225065000
Add another measure of protection and increase fluid flow to transmission cooler increasing cooling capacity with the easy-to-install billet aluminum PPE Transmission Fluid Thermal Bypass Valve for the Ram Cummins diesel.The OEM part has restrictive internal passages. When the OE..
$79.99
Brand: Goerend Transmissions
Part Number: D121-109 G Kit
The Goerend Bellville spring is .020” thicker than stock for added strength. The late .780" apply piston is the only style apply piston that should be used with the heavy Bellville spring. Our Laser cut, steel spacer is thinner than the plastic stock spacer to keep the waved snap ring in its proper ..
$50.00
Brand: Sonnax
Part Number: 22121B-01
The Sonnax Heavy-Duty Input Shaft comes with durability and performance features which are second to none.Instead of the OE two-piece shaft/hub design, the Sonnax shaft uses a much stronger, one-piece design that combines the input shaft and forward clutch hub, eliminating the weak connection betwee..
$849.00
Brand: Sonnax
Part Number: 22171B-HD
Sonnax heavy duty intermediate shaft 22171B-HD is a direct replacement upgrade for Chrysler 47RE, 47RH and 48RE transmissions. OE shaft failure is common as power levels are increased and in long-distance towing applications. The Sonnax shaft is specially heat-treated and processed for maximum stren..
$669.00
Brand: Sonnax
Part Number: 22121B-08K
The Sonnax Smart-Tech big input shaft kit 22121B-08K is the ultimate solution to prevent input shaft spline-twist and breakage in high torque Chrysler 47RH, 47RE and 48RE diesel applications. Compared to the best 300M 23-spline shafts, the Sonnax input shaft is 35% stronger at both the spline portio..
$1,770.00
Brand: Goerend Transmissions
Part Number: 72960-16K BLK
Dodge trucks pulling heavy loads or boosted to 500–600HP are at high risk for overdrive burnup due to the stock transmission’s insufficient clutch capacity and fragile OE clutches. Even small amounts of heat and extra torque will push the thin (.034"), single-sided clutches over the edge, disto..
$725.00
Brand: Sonnax
Part Number: 72670B-01
Input shaft failure is common as power levels are increased in Chrysler 68RFE units. The Sonnax heavy duty input shaft is precision-engineered for unrivaled performance in high-horsepower gas and diesel applications. Machined from 300M ultra high-strength steel for exceptional toughness and manufact..
$729.00
Brand: Full Send Diesel
Part Number: FSD-4748-TCP
Fits: 1989-2007 Dodge 5.9L CumminsThis is FSD’s fabricated aluminum temperature control transmission pan. This pan not only looks cool but has a few functions that set it apart. For years customers have been struggling with the factory heat exchangers on their trucks failing and causing transmission..
$749.99
Brand: Power Driven Diesel
Part Number: 2200121100x
Transmission cooler line kit for 1st, 2nd, and 3rd gen Dodge Ram Trucks equipped with an automatic transmission (2WD and 4WD):727, A518, A61847RH47RE48REPDD developed this cooler line replacement kit to resolve the common issue of leaking or damaged factory Dodge Cummins transmission cooler lines. O..
$229.00
Brand: Xtreme Diesel Performance Parts
Part Number: XD450
Add 4 quarts of extra fluid capacity to your 47/48RE transmission with the XDP X-TRA Deep Aluminum Transmission Pan (47/48RE) XD450. The XDP X-TRA Deep Transmission Pan features a fabricated aluminum sheet metal construction that gives your truck a race-inspired look that is lightweight, durable, an..
$329.95
Brand: BD Power
Part Number: 1062003
Fits: 1994-2002 Dodge 5.9L Cummins (Heavy Duty) 47RE/RHStage 3 Heavy Duty Build-It Transmission Kit; Incl. Basic Rebuild Parts/Gaskets/Hardware;Are you a looking to rebuild your own transmission and needing some specialty parts to match your application? BD is offering a range of rebuild parts kits ..
$611.95
Brand: Full Send Diesel
Part Number: FSD-9402CU-TCP-DIYHSKT
Fits: 1994-2002 Dodge 5.9L CumminsLooking to add Full Send Diesels Temperature control pan to your dodge Cummins but not sure what you need to route the coolant lines to the pan? This is our DIY hose kit for our Temp. Control pan. This kit includes all of the fittings and hose needed to plug our pan..
$199.99
Brand: BD Power
Part Number: 1062004
Fits 1994-2002 Dodge 5.9L Cummins Are you a looking to rebuild your own transmission and needing some specialty parts to match your application? BD is offering a range of rebuild parts kits featuring the same parts we use in our own performance transmissions for the seasoned builder to complete..
$945.95
Brand: Diamond T Enterprises
Part Number: DS9455LS
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..
$824.99
Brand: Diamond T Enterprises
Part Number: DS9455
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..
$699.99
Brand: Dorman Products
Part Number: 624-353
This 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 transmission oil cooler hose is precision-engine..
$33.40
Brand: Mishimoto
Part Number: MMTC-RAM-94SL
Fits: 1994-2002 Dodge Ram 5.9L CumminsThere’s no greater enemy for a transmission than heat. Whether your 1994–2002 Dodge Ram 5.9L Cummins is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the drag strip, you need to ensure that your transmission runs cool.Luck..
$305.95
Backordered
Brand: Dorman Products
Part Number: 800-716
Fits: 1994-2003 Dodge Ram 5.9L Cummins 2500/3500 47RE Automatic(1/4" NPT X3/4-18UNS)Made of quality materials, this automatic transmission oil cooler line connector matches the fit and function of a damaged original equipment connector to restore leak-free performance between the transmission and th..
$33.45