Pump Rotor / Gm 6L50 / 6L80 / 6L90 (13 Vane) (17.974mm - 17.987mm)

Pump Rotor for GM 6L50, 6L80, 6L90 Transmissions | Chevrolet/GM | Atk

Restore proper hydraulic pressure in your GM automatic transmission with this 13-vane pump rotor, manufactured by Atk. Engineered to exact tolerances of 17.974mm to 17.987mm, this rotor is a direct-fit replacement for worn or damaged pump components in 6L50, 6L80, and 6L90 units. Whether you're rebuilding a transmission or performing a targeted repair, this precision rotor helps ensure reliable fluid flow and consistent line pressure.

Key Features

• 13-vane design for optimal pump efficiency and smooth operation
• Precision-measured thickness of 17.974mm to 17.987mm for exact fitment
• Manufactured by Atk to meet or exceed OEM specifications
• Direct replacement for GM 6L50, 6L80, and 6L90 transmission pump assemblies
• Ideal for rebuilders, transmission shops, and DIY repair projects

Compatibility

This pump rotor is compatible with Chevrolet/GM vehicles equipped with 6L50, 6L80, and 6L90 automatic transmissions. It is designed as a direct-fit component for these transmission models across their production years. Always verify your transmission code and pump specifications before ordering.

Why Choose This Part?

When you need a dependable pump rotor that fits right the first time, this Atk-manufactured component delivers. Its precise dimensions and durable construction help you complete your repair with confidence and get your vehicle back on the road. Order now and experience the quality and performance that transmission professionals trust.