Union

About this product

The Toyota Union (#90404-51046), a crucial component in the Drive-Chassis Brake Booster & Vacuum Tube system and the Engine-Fuel Manifold system, serves as a critical connector piece. It facilitates the seamless flow of fluids or gases between these two systems during vehicle operation. The Union (#90404-51046), made from high-quality materials, is designed to withstand high pressures, ensuring optimal performance. Over time, the Union (#90404-51046) may become worn out or clogged, which can hinder the proper flow of fluids or gases. This could lead to poor engine performance or even system breakdown. Therefore, periodic replacement with genuine Toyota parts is essential. Genuine Toyota parts are not only compatible with your vehicle but also come with Toyota's genuine parts warranty. A well-functioning Union (#90404-51046) contributes significantly to the overall efficiency of your Toyota vehicle's systems, thereby enhancing your vehicle's performance and safety.