ATS 303-900-3368 6R140 Performance Valve Body | 2011-2019 Ford F250/F350 6.7L Powerstroke

Features:

• Designed for 6R140 automatic transmissions
• Enhances shift quality and transmission response
• Ideal for towing, off-road, or racing use
• Compatible with 2011–2019 Ford Super Duty trucks
• Built for 6.7L Powerstroke diesel engines
• Supports increased torque and horsepower loads
• Helps reduce internal wear and slippage
• Improves fluid flow and clutch engagement
• Engineered for heavy-duty and performance driving
• Manufactured by ATS Diesel Performance
• Sold as a complete upgrade kit
• Proven reliability in high-stress applications

Get The Shifts You Deserve From Your Ford

If you’ve ever felt your 6.7L Powerstroke hesitate, shift soft, or seem unsure when towing or hauling, upgrading to the ATS 6R140 Performance Valve Body can make a serious difference. This isn't just a fix, it’s a full-blown upgrade that brings new life to your transmission. Whether you’re towing heavy loads, off-roading, or putting your foot into it on the open highway, this valve body is built to give you firmer, more responsive shifts and better overall drivability. It’s a must-have for anyone running extra horsepower or just tired of the lazy feel of the stock shifting. You’ll notice the truck feels more dialed in, like it knows exactly what you’re asking it to do. ATS has been a trusted name in diesel performance for years, and this piece is another example of why. It’s a simple but powerful change that makes your transmission act like it’s ready for anything.

Precision Flow Control Built For Performance Loads

The ATS 303-900-3368 6R140 Performance Valve Body is designed to optimize the hydraulic circuits within the transmission, reducing slippage and enhancing line pressure for quicker, more reliable gear changes. Specifically engineered for the 2011–2019 Ford F250, F350, and F450 with the 6.7L Powerstroke, this upgrade supports increased torque demands found in tuned, towed, or off-road-driven trucks. The improved valve body boosts clutch engagement by controlling fluid flow more precisely, helping to prevent heat buildup and wear on critical transmission components. It also assists with torque converter lockup efficiency, which is key for maintaining power and improving fuel economy under load. ATS manufactures each unit with strict tolerances and tested components, ensuring that the kit performs reliably in even the most demanding driving conditions. This is not a patch for failing transmissions, it's a performance solution for drivers who expect more. With its drop-in design and complete kit form, it's a well-rounded upgrade for anyone who demands durability and consistency from their Powerstroke.

Fits: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 Ford F250/F350 6.7L Powerstroke

Notes:

• Designed specifically for 6R140 transmissions
• Fits 2011–2019 Ford F250, F350, and F450 models
• Engineered for 6.7L Powerstroke diesel engines
• Ideal for towing, racing, off-road, or tuned applications
• Improves shift firmness and reduces gear hunting
• Supports increased horsepower and torque demands
• Not a repair kit, built for performance upgrades
• Sold as a complete kit with all required components
• Manufactured by ATS Diesel Performance in the USA
• Recommended for use with other ATS transmission upgrades