Best Car Main Seals of 2025

The Dorman 635-518 Engine Rear Main Seal Cover Kit is a convenient solution for a complete repair of your car’s main seal. Made of die-cast aluminum for a leak-free fit, this kit includes a new gasket, installation hardware, and an updated seal design for superior leak prevention. This part has undergone extensive testing to ensure a quality fit and long service life. Inputting your make, model, and trim level into the garage tool provided by the manufacturer can ensure that this kit fits your exact vehicle.

The AUTOBABA Rear Main Seal is designed for a wide range of vehicles, ensuring compatibility with popular models like Cadillac, Chevy, and GMC. This kit includes a high-quality aluminum seal cover that resists corrosion, offering long-lasting durability. You can easily replace your old seal with this part, which is engineered to meet OEM specifications, ensuring a perfect fit. Plus, it comes with necessary gaskets and bolts, making installation straightforward and hassle-free. Always check the compatibility with your vehicle before purchasing to ensure a seamless fit and optimal performance.

The Rear Main Seal Kit is a high-quality aluminum replacement part for various Chevy and GMC models. It includes a new gasket, installation hardware, and an updated seal design to prevent leakage. The product has undergone strict quality inspection and testing, ensuring its reliability and durability. It is the perfect fit for the original model and is easy to install.

The DNJ Rear Main Seal is a brand new component designed for a wide range of Ford and Mazda vehicles from 1982 to 2016. This seal fits various engine types, including V10, V8, V6, and L4 configurations, ensuring compatibility with many models. It is specifically tailored for vehicles without the Bullitt package and those manufactured after December 1, 1982. With over 30 years of experience, DNJ Engine Components is a trusted name in engine parts, offering you peace of mind with your purchase and helping to maintain the reliability of your vehicle.

This rear main seal from Ford Racing is a great way to enhance the performance of your 5.0L engine. As a trusted industry leader, you can count on the quality of this product, and it comes backed by the manufacturer's warranty. With fast shipping, you won't have to wait long to get this upgrade installed and start enjoying the benefits it provides.

The A-Premium Rear Main Seal Cover Kit is a high-quality product designed for various Chevrolet, GMC, Cadillac, Hummer, Isuzu, Pontiac, Saab, and Buick models. This kit is compatible with a wide range of vehicles, including the Silverado, Sierra, Express, Suburban, Tahoe, and more. It features a durable construction and is designed to meet or exceed OEM specifications. The kit includes a rear main seal cover that provides a reliable seal to prevent oil leaks. With its easy installation process and 1-year unlimited-mileage quality guarantee, this A-Premium kit is a great choice for anyone in need of a rear main seal cover.

The Subaru Rear Main Seal is a genuine OEM part designed for a wide range of Subaru models from 1990 and newer. This seal fits popular models such as the Impreza, WRX, WRX STi, Forester, Legacy, Outback, Baja, and more. By replacing your old or worn rear main seal, you help prevent oil leaks, which can lead to engine damage and costly repairs. Additionally, using a genuine Subaru part ensures a proper fit and reliable performance, giving you peace of mind while driving your vehicle. This product is essential for maintaining your Subaru’s engine health and longevity.

The Waltyotur Main Seal Kit is designed to fit a wide range of GMC and Chevrolet vehicles, including popular models like the Silverado and Yukon. This replacement kit ensures a perfect seal, preventing oil leaks and maintaining engine performance. With compatibility for numerous engines such as the 5.3L, 6.0L, and 6.2L, you can easily find the right fit for your vehicle. It's important to compare your old part with the product photos and check the part numbers before purchasing, ensuring you make a reliable choice for your car maintenance needs.

The DOGNNAK Rear Main Seal is designed specifically for Type 1 VW engines, making it an ideal choice for your dune buggy. This premium seal ensures a tight fit, reducing oil leaks and enhancing engine performance. By using this high-quality component, you can maintain the integrity of your engine, which leads to improved longevity. Additionally, it fits seamlessly with existing setups, allowing for easier installation and less hassle. Overall, this rear main seal offers both reliability and convenience for your automotive needs.

The marddpair Rear Main Seal Kit is a high-quality replacement for various Chevy, GMC, Cadillac, and other vehicles. It is designed specifically for models such as the Chevy Silverado, Camaro, GMC Savana, and Firebird, with engine sizes ranging from 4.8L to 6.0L. Made of durable aluminum, this seal kit offers reliable quality and excellent sealing capabilities. The kit has undergone strict quality testing to ensure it meets the highest standards. With its excellent process design and production, it provides a strong seal that can effectively prevent leaks and ensure optimal engine performance. Whether you need to replace a worn-out seal or want to upgrade your vehicle's performance, the marddpair Rear Main Seal Kit is a reliable choice.