GASKET-CYL HD

Ensure optimal engine performance with the ACDelco GASKET-CYL HD, designed specifically for Chevrolet and GMC vehicles. This high-quality head gasket offers a reliable seal to prevent leaks and maintain compression.

• Multi-layer steel construction enhances durability and resistance to wear, ensuring a long-lasting seal.
• Compressed thickness of 0.050 inches provides an effective barrier against leaks while maintaining proper engine alignment.
• Designed for a bore size of 104.000 mm (4.094 inches), this gasket fits perfectly for efficient engine operation.
• Sold individually, making it easy to replace only what you need without excess.

The ACDelco GM Genuine Parts Cylinder Head Gasket (part number 12688186) is engineered for a precise fit, ensuring your engine runs smoothly and efficiently. Upgrade your engine's reliability with this premium gasket.