ACDelco 12649987 Water Pump Outlet Port Seal

The ACDelco 12649987 Water Pump Outlet Port Seal is a genuine GM OEM replacement seal designed to provide a reliable, leak-free connection at the water pump outlet port. This rectangle-shaped seal features a coated seal and stainless-steel spring that helps provide long service life, ensuring durable performance in demanding cooling system applications.

Key Features:

• Genuine GM part manufactured by ACDelco to OEM specifications
• Coated seal construction with stainless-steel spring for enhanced durability
• Rectangle-shaped design for precise fitment
• Designed for 3.0L and 3.6L engine applications
• Engineered and tested to rigorous GM quality standards
• Provides liquid-tight seal at water pump outlet port

This seal is installed inside the front cover and is essential for maintaining proper cooling system integrity. These gaskets seal the stamped metal plate on the backside of some GM water pumps and can be made from fiber or a rubberized composite material that provides a liquid-tight connection. Backed by GM's engineering expertise and quality standards, this genuine replacement part ensures reliable performance and proper fit for your vehicle's cooling system.