Muldoon's Performance Transmissions

Dodge Ram Transmissions

Unleash the full potential of your Dodge Ram with a high-performance Cummins diesel transmission from Muldoon’s. Built for power, precision, and reliability, our transmissions are engineered to handle heavy loads, aggressive towing, and high horsepower with ease. Whether you’re upgrading for work or performance, trust the experts at Muldoon’s Performance Transmissions in New Castle, DE to keep your Ram running strong.

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MPT Superstock 47RE – 400WHP

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Price range: $3,945.00 through $6,120.00
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MPT Towmaxx 47RE – 500 WHP

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Price range: $5,295.00 through $7,470.00
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MPT Stage 1 47RE – 550 WHP

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Price range: $5,900.00 through $8,460.00
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MPT Stage 2 47RE – 750 WHP

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Price range: $6,850.00 through $9,705.00
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MPT Stage 2 47RE 2WD – 750 WHP

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Price range: $6,700.00 through $9,235.00
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MPT Stage 3.5 47RE – 1200 WHP

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Price range: $9,175.00 through $12,030.00
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MPT Stage 4 47RE – 1200+ WHP

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Price range: $9,925.00 through $12,310.00
Stage 1 - 4 Transmissions
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MPT Superstock 48RE – 400WHP

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Price range: $3,945.00 through $5,945.00
SS Towmaxx Square
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MPT Towmaxx 48RE – 500 WHP

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Price range: $5,295.00 through $7,295.00
Stage 1 - 4 Transmissions
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MPT Stage 1 48RE – 550 WHP

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Price range: $5,750.00 through $8,285.00
Stage 1 - 4 Transmissions
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MPT Stage 2 48RE – 750 WHP

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Price range: $6,700.00 through $9,235.00
Stage 1 - 4 Transmissions
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MPT Stage 2 48RE 2WD – 750 WHP

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Price range: $6,700.00 through $9,235.00
Stage 1 - 4 Transmissions
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MPT Stage 3 48RE – 1000 WHP

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Price range: $7,850.00 through $10,385.00
Stage 1 - 4 Transmissions
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MPT Stage 3.5 48RE – 1200 WHP

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Price range: $9,025.00 through $11,560.00
Stage 1 - 4 Transmissions
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MPT Stage 4 48RE – 1200+ WHP

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Price range: $9,775.00 through $12,310.00
68RFE Transmission
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68RFE Transmission
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68RFE Transmission
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68RFE Transmission
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68RFE Transmission
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68RFE Transmission
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68RFE Transmission
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Stage 1 - 4 Transmissions
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MPT Stage 3 47RE – 1000 WHP

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Price range: $8,000.00 through $10,855.00
68RFE Transmission
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66RFE Transmission
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Stage One 66RFE -400 WHP

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Price range: $5,735.00 through $6,135.00

Testimonials

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If you have a lathe, a bridgeport and a mcmasterr carr account, you can do just about anything. I wasn’t fond of the three legged “spider drive” attachment that was included with the transmission dyno - it lacked precision in the concentricity and runout department. Necessity is the momma of invention - I machined a Cummins crankshaft simulator. This way I can bolt up any flexplate that is used behind a Cummins engine and have a drive that runs seamlessly. 

MPT - DRIVEN BY PRECISION 

#mcmastercarr #americanmade #machining #monarchlathe #bridgeport #automatictransmission #transmissiondyno #passion #drivenbyprecision #muldoonsperformancetransmissions #dynotested
We are running a Black Friday sale 11/15-11/30
 
  Big savings!

#blackfriday #sale #diesel #cummins #dynotested #muldoonsperformancetransmissions #dodge #47RE #48RE #68RFE #madeinamerica
Not bad for a VP44.. more modifications to come! That fourth gear tire chirp 😂. Have been absolutely loving our second gen shorty shop truck. 

#VP44 #quadzilla #secondgen #cummins #skrrrt #ram #muldoonsperformancetransmissions #diesel
All the way up! 

#muldoonsperformancetransmissions #47RE #47RH #48RE #madeinamerica #cummins #dodge #ram #topfloor @sonnaxtransmission @suncoastperformance @transgoshiftkit
We are dedicated to craftsmanship and quality. #muldoonsperformancetransmissions #47RH #47RE #48RE #68RFE #madeinamerica #dodge #diesel #automatictransmission #lathe #dyno #manufacturing
We’ve been hard at work at the shop, and pushing harder every day. The throughput of my team is exceptional. Onward and upward!
#muldoonsperformancetransmissions #68RFE #47RE #48RE #diesel #ram #dodge #cummins #teamwork #automatictransmission
TIG is one of our credentials. It makes the 

TRANSMISSION
IMMENSELY
GREATER 

If your builder can’t TIG weld your 68 pinions and ring gear orifices, you may want to go somewhere that can. 

#muldoonsperformancetransmissions #tgaw #68RFE #48RE #47RE #welding #improvements #littlethings
Why do I weld every one? 

Because 48 thrust washers need all of the oil they can get!

#tigwelding #48RE #cummins #ram #diesel #dodge #muldoonsperformancetransmissions
It’s been a busy spring. We’ve been working hard to keep up with the demand. 

#muldoonsperformancetransmissions #68RFE #48RE #valvebody #sonnax #cummins #diesel #transmission #ram #dodgeram
Want full control over your 47/48RE transmission? Check out our manual valve bodies. Install one of these bad larry’s to do rolling burnouts at 4K rpms wherever your heart desires. Every valve body is dyno tested to make sure you will only be shredding tires and not your transmission clutches.  #47RH #47RE #48RE #cummins #dodge #automatictransmission #performance #diesel #ram #dodge #muldoonsperformancetransmissions
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