GM Performance 1259475 Automatic Transmission Fluid Filler Tube Seal

The GM Performance 1259475 is a genuine OEM automatic transmission fluid filler tube seal designed to provide a reliable seal at the transmission dipstick tube connection. This seal provides a tight seal in the dipstick tube to prevent fluid leaks and helps maintain proper transmission fluid levels, which is critical for optimal transmission performance and longevity.

Key Features:

• Constructed from durable rubber material designed to withstand automotive use
• Black color with 13.72mm (0.540 inch) inside diameter
• 1.04 inch (26.42mm) outside diameter with grommet-style seal type
• Designed, engineered, and tested to rigorous GM standards as a true OE part
• Straightforward installation process ideal for DIY maintenance
• Backed by General Motors limited warranty

This genuine GM part ensures proper fit, form, and function for various GM vehicles including Chevrolet, GMC, Cadillac, Buick, and Saturn models. Replaces GM part number 96014690. A properly functioning transmission dipstick tube seal is essential for preventing transmission fluid loss and maintaining correct fluid levels for smooth shifting and transmission protection.