Best Car Header Gaskets of 2026

The Gledewen Head Gasket Set is designed to provide you with a complete solution for your 5.3L V8 engine, including all essential gaskets and cylinder head bolts. It features multi-layered steel gaskets and high-quality seals to ensure a tight, durable fit that prevents leaks and maintains engine performance. The upgraded design uses advanced materials like silicone rubber and viton valve stem seals, giving you reliable sealing and long-lasting operation even under extreme temperatures. This set fits popular Chevy and GMC models from 2014 to 2019, making it a convenient and accurate replacement that saves you time and effort during installation.

The Percy Gasket 66014 is designed to enhance your vehicle's performance with its durable rectangular/square shape, measuring 1.625 inches by 1.25 inches. As an authorized dealer product, it comes with a 100% satisfaction guarantee, ensuring you receive a quality item. This gasket is ideal for car headers, providing a reliable seal that helps prevent leaks and maintain optimal engine function. With a warranty included, you can enjoy peace of mind knowing your purchase is protected.

MAHLE Original Gasket is a high-quality sealing product for Domestic, Asian, and European applications. The gaskets exceed original equipment specifications and use OE equivalent or better materials for superior performance. The package is shrink-wrapped for added security and contains the right parts for the specific vehicle. It is a perfect fit for those looking for a reliable and efficient gasket.

The MAHLE G31882 Gasket ensures a reliable seal for your vehicle, as it meets or surpasses original equipment standards, giving you confidence in its quality. Made from materials that are equal to or better than those used in original parts, this gasket offers durability and long-lasting performance. It is designed to work well with Domestic, Asian, and European vehicles, making it a versatile choice no matter your car’s origin. Plus, the gasket comes packaged in a shrink-wrapped tray, so you can easily verify you have the correct part before opening it, saving you time and hassle.

The KAC Head Gasket Kit is designed to fit various GM models from 2008 to 2012, including Cobalt, HHR, Malibu, G5, G6, Aura, Sky, and Vue with 2.2L to 2.4L engines. This kit uses high-quality, asbestos-free materials and includes silicone rubber and Viton valve stem seals, ensuring strong resistance to heat, pressure, and corrosion. It’s made for easy installation, fitting directly to your vehicle for a hassle-free replacement. The kit also offers excellent sealing to keep liquids and gases contained within the engine, helping your engine run smoothly and last longer.

The Percy 66032 Seal-4-Good Flange Gasket is a high-quality car header gasket perfect for those who frequently remove headers. It is made with special "dead soft" aluminum that conforms to flanges, ensuring an excellent seal. This gasket is also designed to be port matched for maximum efficiency.

The Allstar Header Gasket is an essential auto part designed to enhance your vehicle's performance. With dimensions of 5.8 inches in length, 13.7 inches in width, and 2.15 inches in height, it fits seamlessly into your car's engine setup. Weighing just 0.925 pounds, it is lightweight, making installation easier for you. Proudly made in the United States, you can trust its quality and durability. This gasket is specifically categorized for car headers, ensuring it meets the high standards necessary for effective engine sealing and performance optimization.

The MAHLE B31973 Gasket offers reliable sealing by meeting or exceeding original equipment standards, ensuring your engine stays well-protected. Made from materials equal to or better than original parts, this gasket guarantees durability and long-lasting performance. Whether you drive a domestic, Asian, or European vehicle, this gasket is designed to fit a wide range of applications, giving you confidence in its compatibility. Plus, it comes packaged in a secure shrink-wrapped tray, so you can be sure you have the correct parts before you even open the package, saving you time and hassle during installation.

The MAHLE OE Gasket is designed to offer excellent sealing performance by meeting or surpassing original equipment standards. This means you can trust it to fit and function as well as the parts your vehicle came with. The gasket is made from materials that are equal to or better than the original, giving you durability and reliability. MAHLE is a trusted name across many vehicle types, including domestic, Asian, and European models, so you can expect compatibility and quality. Plus, the gasket comes shrink-wrapped in a tray, so you know you’re getting the right part before opening it, making installation easier and more confident.

The AAAWZDWD Chevy Header Gaskets are designed specifically for SB Chevy engines like the 327, 305, 350, and 383 models, ensuring a perfect fit for your vehicle. You receive two gaskets per package, making it convenient for replacements or upgrades. These gaskets feature a copper and inlay surface finish, which means you won’t need to use any additional sealant, saving you time and effort during installation. Made from high-quality materials, these gaskets provide reliable performance and are built to last, helping you maintain your engine’s efficiency and preventing leaks over time.