Order Cylinder Head Gasket & Sealant. Find Cylinder Heads Replacement. Browse Cylinder Heads For Sale. Discover Engine Heads. Maintaining your vehicle's cylinder head is crucial for engine performance and longevity. Regular checks for warping or cracks, and timely replacement of the head gasket can prevent expensive repairs. If you notice excessive white smoke or coolant in the oil, it's time to consider a replacement. When selecting a new cylinder head, choose from aluminum for better heat dissipation or cast iron for durability. Each material offers unique benefits, but ensure compatibility with your engine type for optimal efficiency. For a seamless installation, always follow the manufacturer's torque specifications and sequence to avoid future issues. With the right care and quality parts, your engine's powerhouse will deliver unwavering reliability.