SNOWMAGEDDON SALE

FREE GROUND SHIPPING ON ALL ORDERS • Code: SNOWEDIN

*One-way shipping only. Excludes "Guardian" transmissions. Residential liftgate charges may apply with transmission orders. Lower 48 only — Not valid for AK or HI.

Covid-19 Update: Shipping may be delayed due to supplier product availability. We apologize for any inconvenience.
When Reliability Matters

Put It In the Hands

Of the Ones You Trust the Most
Suncoast Performance

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Transmissions

Transmissions

Assembled here in the USA with proven parts and techniques. Tow. Street. Race. GET MORE!

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Suncoast Transmissions Dodge Cummins Cummins
Suncoast Transmissions Ford Powerstroke Powerstroke
Suncoast Transmissions Chevy/GMC Duramax Duramax
Converters

Converters

Prideful in the quality of work that goes into our products. The strongest, fastest torque converters.

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Suncoast Converters Dodge Cummins Cummins
Suncoast Converters Ford Powerstroke Powerstroke
Suncoast Converters Chevy/GMC Duramax Duramax
Rebuild Kits

Rebuild Kits

SunCoast transmission rebuild kits set the bar. The BEST of the BEST.

Select Engine Type
Suncoast Rebuild Kits Dodge Cummins Cummins
Suncoast Rebuild Kits Ford Powerstroke Powerstroke
Suncoast Rebuild Kits Chevy/GMC Duramax Duramax

Suncoast Specials

48RE Guardian HD
48RE Guardian HD
68RFE Guardian HD
68RFE Guardian HD
Guardian HD for Allison
Guardian HD for Allison
Suncoast Full Synthetic Transmission Fluid
Suncoast Full Synthetic Transmission Fluid
Check Out These

Stocking Distributors

Pro-Loc Ducenti 200PSI Shift Calibration Kit
Pro-Loc Ducenti 200PSI Shift Calibration Kit

SunCoast is proud to release its new Pro-Loc Ducenti 200psi Shift Calibration Kit for the 68RFE. What we present to you today is not just a haphazardly put together solution but the cumulation of many years of refinement.

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Play Video
Suncoast Diesel Do What You Cant... A look into the lifestyle

Outlaw Diesel Super Series Year-End Recap Video 2018

68RFE CATEGORY 1 TRANSMISSION WITH TRIPLE DISC CONVERTER
68RFE CATEGORY 1 TRANSMISSION WITH TRIPLE DISC CONVERTER The 68RFE transmission is the big brother to the 45/545RFE transmission. The RFE platform was originally designed by Chrysler and was introduced in 1999 with the debut of the new Jeep Grand Cherokee. "RFE" stands for Rear-wheel drive Fully Electronic control. The RFE design was mostly noted in the new design to have 3 planetary sets for a 4-speed transmission in the 45RFE. Learn More

Learn With The Best

Meet some of the brightest minds in the Diesel Industry

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Our Customers Love:

SunCoast carries quality-designed and manufactured transmission parts & some badass apparel to rep that SunCoast Life. Whether sled pulling, drag racing or hauling heavy loads, SunCoast has you covered.

68RFE CATEGORY 0 REBUILD KIT
68RFE CATEGORY 0 REBUILD KIT
ALLISON CATEGORY 1 TRIPLE DISC BILLET TORQUE CONVERTER
ALLISON CATEGORY 1 TRIPLE DISC BILLET TORQUE CONVERTER
Flag Pull over Hoodie
Flag Pull over Hoodie
DODGE 68RFE CATEGORY 1 TRIPLE DISC BILLET TORQUE CONVERTER
DODGE 68RFE CATEGORY 1 TRIPLE DISC BILLET TORQUE CONVERTER

Dealer Benefits

Leading the diesel transmission industry in innovation. SunCoast takes great pride in providing their authorized dealers with the best products and most accurate tech support possible. This translates to a seamless experience for the customer from the manufacturer to the dealer.

  • Complete Access to the SunCoast Product Line
  • Co-op Advertising Campaigns
  • Access to SunCoast Marketing Materials
  • Access to Unlimited Technical Data & Resources
  • Incentive Volume-based Pricing
  • Unparalleled Customer Service
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