Piston Tf-80 (AF40) / TF-81SC (AF21): Piston Retainer / C3 Clutch (3-5/rev) Bonded

Piston Retainer / C3 Clutch (3-5/Rev) Bonded for AF21, AF40, TF-8 Transmissions | Various Brands | Atk

Restore proper clutch engagement and hydraulic control in your AF21, AF40, or TF-8 transmission with this premium bonded piston retainer for the C3 clutch (3-5/rev). Manufactured by Atk, this piston assembly is engineered to meet or exceed OEM specifications for fit, function, and durability, making it an ideal replacement for worn or damaged original components.

Key Features

• Direct replacement for the C3 clutch piston retainer in AF21, AF40, and TF-8 transmissions
• Bonded piston design ensures reliable sealing and consistent clutch apply
• Precision-manufactured by Atk for exact fit and long service life
• Handles the demands of 3-5/rev clutch operation in automatic transaxles
• Ideal for rebuilds, repairs, and preventive maintenance

Compatibility

This piston retainer is compatible with AF21, AF40, and TF-8 transmissions across various vehicle brands. It is a direct-fit replacement for the C3 clutch (3-5/rev) bonded piston retainer. Please verify your transmission code and clutch position before ordering.

Why Choose This Part?

When you need a dependable piston retainer for your AF21, AF40, or TF-8 rebuild, trust Atk for quality and precision. This bonded C3 clutch piston retainer helps restore smooth shifting and reliable performance. Order now and get your transmission back on the road with confidence.