ACDelco 12658085 GM Original Equipment Passenger Side Cylinder Head Gasket

The ACDelco 12658085 is a GM Original Equipment cylinder head gasket designed for the passenger side of select GM engines. This gasket provides a critical seal between the cylinder head and engine block, preventing coolant and oil leaks while maintaining proper compression.

Key Features:

• GM Original Equipment quality - designed to meet OEM specifications
• Passenger side (right side) application
• Engineered to provide reliable sealing under high temperature and pressure conditions
• Precision-manufactured for proper fit and long-lasting performance
• Helps maintain engine compression and prevent fluid leaks

This genuine GM cylinder head gasket is manufactured to exact factory specifications, ensuring proper fitment and durability. ACDelco Original Equipment parts are the same parts used in GM vehicle production, providing reliable performance and peace of mind during engine repairs and rebuilds.