ACDelco 22039457 Windshield Washer Pump Grommet Seal

The ACDelco 22039457 is a genuine GM multi-purpose grommet designed specifically for windshield washer fluid reservoir and pump applications. This critical seal component creates a leak-proof connection between the windshield washer pump and the fluid reservoir, preventing washer fluid leaks and ensuring reliable system performance.

Key Features:

• Genuine ACDelco GM Original Equipment part manufactured to OEM specifications
• Black rubber construction for durability and chemical resistance
• Inside diameter: 6.3mm, Outside diameter: 18mm for precise fitment
• Designed to meet or exceed GM quality standards
• Direct replacement for worn or damaged grommets
• Helps prevent windshield washer fluid leaks at pump connection point

This grommet is commonly used across multiple GM vehicle lines including Chevrolet, GMC, Buick, Cadillac, Pontiac, Oldsmobile, and Saturn models from 1982 to 2025. It's often included with windshield washer pump kits and reservoir assemblies but can also be purchased separately for repair and maintenance purposes. The seal ensures proper pressure maintenance in the washer system for optimal windshield cleaning performance.