ACDelco 24241497 Automatic Transmission Case Rear Extension with Seal

The GM Genuine Parts 24241497 Automatic Transmission Case Rear Extension with Seal is a factory Original Equipment (OE) component designed to replace worn or damaged transmission extension housings on General Motors vehicles. The housing contains the output shaft and vehicle speed sensor, and is sometimes called the tail housing.

Key Features:

• Designed, engineered, and tested to rigorous standards and backed by General Motors
• True OE part manufactured to meet General Motors specifications for fit, form, and function
• Includes integrated seal to contain transmission fluid and prevent leaks
• Direct replacement for worn extension housing assemblies
• Factory precision ensures proper alignment and fitment

The extension housing seal is installed to contain the transmission's fluid inside the extension housing. This component is essential for maintaining proper transmission operation and preventing fluid loss. A worn extension housing bushing can cause driveshaft vibrations, making timely replacement crucial for maintaining smooth drivetrain performance.