Premium Cylinder Head Gasket – Precision Fit for Buick, Cadillac & More
High-quality multi-layer steel construction ensures superior heat resistance and durability, preventing leaks under extreme engine conditions. Precision-engineered to exact OEM specifications (12635953, 12627105, 12634516, 12635744, 636480) for seamless compatibility with Buick Regal, Envision & Cadillac ATS models. Advanced laser-cut edges and reinforced sealing layers provide unmatched compression stability, extending engine lifespan. Ideal for professional mechanics or DIY enthusiasts seeking reliable performance in daily commutes, towing, or high-performance tuning. Globally sourced materials + bulk pricing advantage – wholesale cost for retail-grade quality. No middlemen, no markup.