650HP Category 3 6R140 Transmission with Converter

• Strengthens weak points found in the stock unit
• Maximizes power transfer and efficiency
• Improves fluid circulation and shift consistency
• Designed for easy installation with factory fitment
• Rated for 650HP
• Built by experts with decades of experience

Power, Performance, and Reliability in One Package

Take your 2017-2019 Ford 6.7L Powerstroke to the next level with the SunCoast Category 3 6R140 Transmission, engineered to handle 650HP with ease. Whether you're towing heavy loads, pushing high-performance upgrades, or demanding reliability from your truck, this transmission delivers smooth operation, precise shifts, and superior durability. Designed for enthusiasts and professionals alike, the SunCoast 6R140 eliminates weak points found in the stock unit, ensuring long-lasting performance under extreme conditions. Built by industry experts with decades of experience, this transmission is the ultimate upgrade for anyone looking to maximize their Powerstroke’s potential.

Advanced Engineering for Flawless Shifting

SunCoast’s Category 3 6R140 Transmission is meticulously assembled in the USA with the highest-quality components to ensure reliability and efficiency. Featuring reinforced internal components, upgraded clutch packs, and optimized hydraulics, this transmission is built to withstand high-torque applications. The redesigned valve body ensures crisper shifts and better power delivery, while the heavy-duty construction eliminates common failure points found in the factory unit. Designed for a seamless installation, this transmission is a direct replacement for your stock unit, making it the perfect blend of strength, performance, and convenience.

Heavy-Duty Torque Converter for Seamless Power Delivery

Included with this transmission is the SunCoast High-Performance Torque Converter, engineered for superior efficiency and power delivery. Unlike the stock converter, which struggles with lock-up engagement and torque management, this upgraded unit features furnace-brazed fins, hardened turbine splines, and a billet stator to maximize torque transfer and minimize heat buildup. Whether you're hauling heavy loads or hitting the throttle on the highway, this converter provides smoother shifts, improved throttle response, and long-term durability, ensuring that your Powerstroke operates at peak performance in any situation.

• $2,750 core charge applies