Valve Body End Plug Kit | Gen 1 ZF 8HP (8HP45 / 8HP70 / 8HP90)

Improve sealing and reduce internal cross leaks in your Gen 1 ZF8HP valve body with the ATS Valve Body End Plug Kit. Designed specifically for performance, high horsepower, and rebuilt transmission applications, this kit replaces the factory end plugs with precision-machined 6061 aluminum upgrades featuring integrated O-rings for improved sealing inside the valve body bore.

Factory end plugs can allow internal leakage over time, reducing hydraulic efficiency and affecting valve body performance. The ATS upgraded design addresses these issues by providing a tighter seal and minimizing cross leaks within the valve body.

Each plug is CNC machined from premium 6061 aluminum and engineered for durability and long-term reliability in demanding street and race environments.

Features:

• Precision-machined 6061 aluminum construction
• Integrated O-ring design for improved sealing
• Helps reduce internal valve body cross leaks
• Improves hydraulic sealing efficiency
• Direct replacement for factory Gen 1 end plugs
• Designed for high-performance and rebuilt transmission applications

Transmission Compatibility:

Fits Gen 1 ZF 8HP valve bodies, including:

• ZF8HP45
• ZF8HP70
• ZF8HP90

Built by Applied Torque Solutions for enthusiasts pushing the limits of the ZF 8HP platform.