Piston Tf-80 (AF40) / TF-81SC (AF21): Piston Retainer / C2 Clutch (4-5-6) Bonded

C2 Clutch Piston Retainer for AF21, AF40, TF-80SC, TF-81SC Transmissions

Restore proper clutch engagement in your AF21, AF40, or TF-80SC/TF-81SC transmission with this bonded C2 clutch piston retainer. Manufactured by Atk, this piston retainer is engineered to meet or exceed OEM specifications for fit and function. It is the ideal replacement for worn or damaged C2 clutch pistons in 4-5-6 clutch applications.

Key Features

• Direct replacement for the C2 (4-5-6) clutch piston retainer
• Bonded piston design for reliable sealing and consistent clutch apply
• Manufactured by Atk to strict quality control standards
• Precision-machined for exact fit in AF21, AF40, TF-80SC, and TF-81SC units
• Durable construction for long service life in demanding driving conditions

Compatibility

This piston retainer is compatible with AF21, AF40, and TF-8 series transmissions from various vehicle brands. It fits TF-80SC (AF40) and TF-81SC (AF21) applications. Please verify your transmission code and clutch pack configuration before ordering.

Why Choose This Part?

When you need a dependable C2 clutch piston retainer, this Atk-manufactured component delivers the quality and fit you expect. Whether you are a professional transmission rebuilder or a DIY enthusiast, this part helps you get the job done right the first time. Order now and get your transmission back on the road with confidence.