Best Rear Main Gasket Sets of 2026

The MAHLE Rear Cover Seal Kit offers high-quality gaskets that match or surpass original equipment standards, ensuring reliable sealing for your vehicle. Using materials equal to or better than original parts, this kit provides durability and long-lasting performance. MAHLE is a trusted leader in gasket manufacturing for domestic, Asian, and European vehicles, so you can count on its expertise for your needs. The kit comes in a shrink-wrapped tray, giving you confidence that you have the correct parts before opening the package, saving you time and hassle. With the MAHLE Rear Cover Seal Kit, you get quality and convenience in one package.

The RYTIME Rear Seal Kit is designed to fit a wide range of GM vehicles with LS engines from 1997 to 2016, including Cadillac, Buick, GMC, and more. This kit includes gaskets that are made from high-quality materials, ensuring they keep their shape and sealing ability even under extreme temperature changes and constant engine vibrations. You can rely on this kit to prevent oil leaks around critical engine parts like camshafts and valves. Plus, it meets OEM standards, so you get a durable, well-engineered seal that helps your engine run smoothly and lasts longer.

The AMCCM Jeep Rear Seal is designed specifically for 4.0L Jeep engines from 1987 to 2003, including models like Cherokee, Comanche, Grand Cherokee, Wagoneer, and Wrangler. This gasket set ensures a perfect fit, making replacement straightforward and reliable. It protects your engine by reducing wear and preventing oil leaks, which helps avoid overheating and keeps your engine running smoothly. Made from high-quality materials, this gasket lasts longer and maintains strength better than typical seals, so you don’t have to worry about frequent replacements. With this product, you can trust that your engine stays healthy and performs at its best.

The MAHLE JV730R Gasket Set is designed to provide you with top-quality sealing parts that meet or surpass original equipment standards. This means you can count on a reliable fit and long-lasting performance for your engine. The gaskets are made from materials that equal or improve upon those used in original parts, ensuring durability and strength. Whether you drive a domestic, Asian, or European vehicle, this set is a trusted choice thanks to MAHLE’s expertise across various applications. Plus, the gaskets come in a secure shrink-wrapped tray, so you can easily verify you have the correct parts before opening the package, saving you time and hassle.

The MAHLE JV707P Gasket Set offers high-quality sealing solutions that meet or exceed original equipment standards, ensuring reliable performance for your engine. With materials equal to or better than the originals, this gasket set provides durability and a perfect fit, giving you peace of mind. It’s designed to work well with domestic, Asian, and European vehicles, so you can trust its versatility. Plus, the gasket set comes in a shrink-wrapped tray, which helps you confirm you have the right parts before you even open the package, saving time and reducing hassle during installation.

The Eschindler LS Seal Kit is designed to fit a variety of GM LS engines, making it a versatile choice if you own a Chevrolet, GMC, or other compatible vehicles. This kit replaces many common part numbers, so you can trust it to match your engine's needs. It's made from durable materials that help prevent oil leaks and withstand high temperatures and vibrations, keeping your engine running smoothly. Installation is straightforward with a precise fit, although professional help is recommended to ensure the best results. Overall, this kit offers reliability and peace of mind for your engine maintenance.

The STILEALUS Rear Seal Kit is designed for a range of models, including Chevrolet, GMC, and Buick vehicles from 1998 to 2016. This kit features high-quality materials that maintain their shape and sealing ability, even in extreme temperatures. This durability helps prevent motor oil leaks, ensuring your engine runs smoothly. The application-specific design guarantees a perfect fit, making installation hassle-free. Additionally, the kit includes essential components like the engine crankshaft seal and silicone sealant, providing everything you need for a reliable repair.

The Armker LS Rear Seal Kit is designed to fit a wide range of LS-based engines from 1997 to 2013, including popular Chevy, GMC, and Cadillac models like the Silverado and Escalade. This kit helps prevent oil leaks by using a durable cast aluminum rear main seal cover that resists wear and heat, ensuring long-lasting engine protection. It comes complete with all necessary gaskets and bolts, so you have everything needed for a secure, leak-proof seal. Plus, the kit meets original equipment specifications, making installation straightforward and hassle-free, saving you time and effort during your engine repair or rebuild.

Upgrade your engine's sealing performance with the MAHLE Original JV1622 Main Bearing Gasket Set. Designed to meet or exceed the original equipment specifications, this gasket set provides superior sealing for your vehicle. With OE equivalent or better materials, it ensures durability and reliability. The shrink-wrapped tray packaging adds an extra layer of security, giving you peace of mind that you have the right parts before opening the package. Whether you have a domestic, Asian, or European vehicle, MAHLE Original is the leader in gasket applications. Trust MAHLE Original JV1622 Main Bearing Gasket Set for a perfect fit and exceptional sealing performance.

This Rear Main Seal Gasket Set is designed for GM Vortec engine, including a wide range of Chevrolet and GMC models from 1999 to 2020. The set meets or exceeds equipment specifications, which makes it highly durable and reliable even under high pressures, temperatures, and aggressive car media. You'll get a set of rear mail gasket seal, a pair of installation gloves, a cleaning brush, and a 12-month warranty.