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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.

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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
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Stocking Distributors

SunCoast Billet 68RFE Snap Ring Retainer
SunCoast Billet 68RFE Snap Ring Retainer

It is not uncommon on 68RFE transmissions to find the underdrive balance piston snap ring blown off. When this occurs, catastrophic damage can occur to the overdrive clutch drum and underdrive hub assembly, rendering the clutch hub useless.

SunCoast has designed and manufactured a new snap ring retainer to alleviate this issue. This new 68RFE Snap Ring Retainer is manufactured from 6061-T6 billet aluminum stock. It is made .040" taller than the factory one to increase spring load. By adding additional spring load tension, we prevent expansion and blowing off, causing catastrophic damage. This retainer is also manufactured with anti-rotational tabs to ensure no movement occurs.

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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

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Meet some of the brightest minds in the Diesel Industry

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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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