A Piston Return Spring Installation Tool | ZF 8HP Transmissions

The ATS ZF8HP A Piston Return Spring Tool is designed to simplify assembly and service of ZF8HP transmissions by safely compressing and installing the A piston return spring during transmission rebuilds and performance upgrades.

Built specifically for the ZF8HP platform, this specialty transmission tool helps reduce assembly time while improving consistency during installation. Whether you're performing a stock rebuild, high horsepower transmission build, or complete performance overhaul, this tool is designed to make servicing the A clutch assembly easier and more efficient.

Perfect for transmission builders, performance shops, and DIY enthusiasts working on ZF8HP applications.

Features:
• Designed specifically for ZF8HP transmissions
• Compresses A piston return spring for easier installation and removal
• Simplifies transmission assembly and service procedures
• Ideal for performance builds and transmission rebuilds
• Built for professional shops and DIY builders alike

At Applied Torque Solutions, our goal is advancing the ZF8HP platform with purpose built components and tools that support everyone from home builders to extreme horsepower applications.