Enginetech C189HS-A Head Gasket Set GM Chevrolet - 3.1L 189 V6

The Enginetech C189HS-A is a complete head gasket set designed specifically for GM and Chevrolet 3.1L (189 cubic inch) V6 engines. Enginetech's Rebuilder's Gasket line is engineered specifically for engine rebuilders, featuring superior materials and design improvements over original equipment gaskets.

Key Features:

• No-retorque head gaskets maintain virtually all clamping force over time
• Perforated design eliminates material separation and prevents leakage
• Premium silicone blend coating allows head-to-block movement and easy removal
• Elastomeric sealing beads in critical areas for superior sealing
• Oversized fire rings accommodate oversize bores
• Precision die-cut from application-specific materials in exact thickness
• Thermal shock dyno tested for reliable performance

Each gasket in this set is manufactured from the right material at the correct thickness for optimal sealing on rebuilt engine surfaces. The valve cover gaskets feature proper thickness for optimum sealing, while intake gaskets are designed to prevent vacuum leaks and withstand high temperatures from exhaust crossover heat. Enginetech gaskets are built to deliver professional results without leaks or comebacks.