Sun Gear Shell / Reaction / Gm 6T40 / 6T45 (aftermarket) (35 Teeth)

Hard Part Sun Gear Shell / Reaction for GM 6T40 / 6T45 Transmissions | Chevrolet/GM | Atk

Restore your transmission with this aftermarket Sun Gear Shell / Reaction, engineered specifically for GM 6T40 and 6T45 automatic transmissions. Manufactured by Atk, this 35-tooth hard part delivers reliable performance and precise fitment for your rebuild or repair. Whether you're servicing a Chevrolet or other GM vehicle, this component is built to meet or exceed OEM specifications.

Key Features

• 35-tooth sun gear shell / reaction design for exact OE fit
• Manufactured by Atk, a trusted name in aftermarket transmission hard parts
• Durable construction for long-lasting performance under demanding conditions
• Direct replacement for GM 6T40 and 6T45 transmissions
• Ideal for rebuilders, repair shops, and DIY transmission service

Compatibility

This sun gear shell / reaction is compatible with Chevrolet/GM vehicles equipped with 6T40 or 6T45 automatic transmissions. Please verify your transmission model and tooth count before ordering.

Why Choose This Part?

When you need a dependable hard part for your GM 6T40 or 6T45 rebuild, this Atk-manufactured sun gear shell delivers the quality and fit you expect. Don't let a worn component compromise your transmission—order now and get your vehicle back on the road with confidence.