10R140 Stock Plus

Factory Drivability. Upgraded Reliability. Built to Last.

The Thompson Transmission 10R140 Stock Plus is engineered for 6.7L Power Stroke owners who demand dependable performance without sacrificing factory drivability. Designed for daily driving, towing, and heavy-duty work, our Stock Plus goes beyond a standard rebuild by addressing common factory weaknesses with upgraded components, improved hydraulic control, and new internal components.

Featuring our upgraded CDF drum, Pro Shift Valve Body, new clutch pistons, and brand-new OEM Ford transmission cooler, the Stock Plus delivers smooth, consistent shifting and the durability needed to keep your truck working.

Key Features & Upgrades

• Upgraded CDF Drum – Addresses common factory weaknesses and improves hydraulic sealing reliability.

• Thompson Transmission Pro Shift Valve Body – Built from a brand-new OEM Ford valve body with upgraded hydraulic components for improved shift consistency and pressure stability.

• New Pistons – Restore proper clutch application and sealing integrity.

• OEM-Style Clutches & Steels – Maintain dependable clutch performance and smooth factory shift characteristics.

• Stock-Specification Torque Converter – Retains factory drivability and dependable lockup performance.

• Brand-New OEM Ford Transmission Cooler – Included with every transmission to help prevent contamination and protect critical internal components.

• Precision Assembly – Carefully inspected and assembled to maintain proper clearances and long-term reliability.

Thompson Transmission 10R140 Stock Plus — More Than a Rebuild. Built for Reliability.