The O-Rings for Under Manifold from REX International are essential components for ensuring a secure seal in manifold applications. This set includes two high-quality O-rings designed to withstand high temperatures and pressures. Made from durable materials, these O-rings provide excellent resistance to oils and chemicals, ensuring long-lasting performance. Their precise dimensions guarantee a perfect fit, preventing leaks and maintaining system integrity. Ideal for automotive and industrial applications, these O-rings are a must-have for any maintenance or repair task. Ensure optimal performance with this reliable sealing solution.