Piston Kit / AW81-40LE /U441E 2pcs

Piston Kit for AW81-40LE / U441E Transmissions | Various Brands | Atk

Restore proper hydraulic pressure and shifting performance in your AW81-40LE or U441E automatic transmission with this direct-fit piston kit from Atk. Each kit includes two precision-engineered pistons designed to meet or exceed OEM specifications for a reliable, long-lasting repair. Whether you are rebuilding a daily driver or servicing a customer vehicle, this piston kit delivers the quality and fitment you expect.

Key Features

• Includes 2 pistons per kit for complete replacement coverage
• Precision-manufactured by Atk to strict tolerances for proper fit and function
• Direct-fit design for AW81-40LE and U441E automatic transmissions
• Restores hydraulic apply and release for smooth, consistent shifting
• Ideal for transmission rebuilds, overhauls, and preventive maintenance

Compatibility

This piston kit is compatible with AW81-40LE and U441E automatic transmissions used across various vehicle brands. Please verify your transmission code and piston configuration before ordering to ensure correct fitment.

Why Choose This Part?

Atk piston kits are engineered for dependable performance and precise fitment, making them a smart choice for transmission professionals and DIY rebuilders alike. Don't let worn pistons compromise your transmission's performance. Order your K79900-PK piston kit today and get your rebuild back on the road with confidence.