Best Transmission Seals & O-Rings of 2025

The OMT 826pc Universal O Ring Assortment Kit comes with 407 SAE O-rings and 419 metric O-rings in 32 sizes, covering inner diameters from 3 to 50mm and outer diameters from 6 to 57mm. Made of top-class nitrile rubber, this O-ring set is durable and can withstand heat, corrosion, and wear. It is suitable for repairing cars, faucets, pipes, hydraulics, pneumatic machines, and more. The SAE and metric sets each come in separate cases with slots labeled by size, making it easy to organize, use, and store.

The bylikeho O Ring Kit is an essential collection for anyone working on automotive or plumbing repairs. Made from high-quality nitrile rubber, these O-rings provide excellent resistance to temperature extremes and ensure a secure seal. This comprehensive kit includes 826 pieces, featuring both SAE and metric sizes, so you can find the right fit for your needs. Additionally, it comes with four handy pick and hook tools, making installation and removal easier. With organized storage in labeled plastic boxes, you won't have to waste time searching for the right size, enhancing your efficiency during repairs.

Yakamoz Rubber O-Ring Sealing Gasket Washer Seal Assortment Kit includes 225 pieces of 18 most popular metric sizes with a dimension comparison list, making it perfect for automobile repair and electrical appliance. Made of environmental friendly rubber, it is wear-resistant and corrosion-resistant, and comes with a sturdy molded storage case for organization and portability.

Subaru O-Ring Seal for CVT transmission is designed specifically for Crosstrek, Forester, Impreza, and Legacy models. This seal ensures a tight fit for the control valve, preventing leaks and maintaining optimal transmission performance. With this O-Ring Seal, you can trust in the reliability and durability that Subaru offers, keeping your vehicle running smoothly. It is a crucial component to secure your transmission, providing peace of mind while driving.

ATP FO-36 O-Ring Seal is a transmission seal and o-ring by ATP Automotive, designed to meet or exceed original equipment specs. This product comes in a compact package measuring 1.0" in length, 3.5" in width, and 3.5" in height, with a weight of 0.1 pounds. Manufactured in the United States, this seal ensures a precise fit for your transmission, providing reliability and peace of mind for your vehicle's maintenance needs.

The MEAJOO O-Ring Set includes 25 high-quality replacement O-rings designed specifically for Harley Davidson oil pump caps and transmission drain plugs. Each O-ring measures 15mm in outer diameter, 11mm in inner diameter, and 2mm in thickness, ensuring a perfect fit. Made from durable rubber, these O-rings help prevent oil leaks, especially during oil changes, which is essential for maintaining your motorcycle's performance. Compatibility with Harley Davidson, Buell, and Viton oil drain plugs makes this set a versatile choice for riders. Be sure to check your manual to confirm that these are the right replacements for your needs.

The Easily O-Ring Assortment Kit is crafted from high-quality Nitrile (NBR) material, ensuring durability and longevity. With its excellent resistance to high temperatures, oils, and UV light, you can rely on these O-rings for various applications, from automotive repairs to hydraulic fittings. This kit includes 510 pieces in 32 different sizes, meeting diverse needs for your projects. Additionally, it comes with a sturdy storage case that keeps all the O-rings organized, making it easy to find what you need quickly. Customer support is also available for any inquiries you may have.

The GM Transmission Seal is manufactured by a leading brand known for its high-quality automotive products. With a reputation for excellence, this seal is designed with the professional user in mind, ensuring reliability and performance. The use of state-of-the-art technology in its production means you can trust in its durability and effectiveness. This product’s vehicle-specific fit ensures that it will perform optimally in your car, providing peace of mind and ease of installation for all users.

Gelisen O-Rings Kit is a versatile and high-quality assortment set that includes 820 pieces of NBR O-rings in 24 different sizes. With a wide range of sizes and quantities, this kit is perfect for various sealing and repair needs in automotive, plumbing, and pressure applications. The Nitrile Rubber material used in these O-rings offers excellent resistance to oil, heat, and extreme temperatures, ensuring durability and reliability. The O-rings are conveniently packed in a transparent plastic pocket box, making it easy to carry and preventing mixing. Gelisen also provides quality service, offering replacements or refunds if you are not satisfied. Upgrade your sealing and repair game with Gelisen O-Rings Kit.

The NewYall Honda Transmission Solenoid is designed to fit various Honda models, including the Accord, Civic, CR-V, and Element. This solenoid is essential for ensuring smooth gear shifts, which enhances your driving experience. By using this component, you can help maintain your vehicle's transmission system, ensuring it operates efficiently. Additionally, it comes with gasket O-ring seals that prevent leaks, providing you with peace of mind. With compatibility for models from 2002 to 2011, this solenoid is a reliable choice for Honda owners looking to improve their vehicle's performance.