Enhance the performance of your Toyota Sequoia or Tundra with the Dorman 911622 Secondary Air Injection Check Valve. This durable valve is designed to regulate the flow of air into the engine, ensuring optimal performance and longevity. It is compatible with 4.7L engines and comes with a drive type of electrical. The valve is manufactured in China and is part of the Exhaust Emission Systems category, specifically the Secondary Air Smog Pumps subcategory. It is OE/OEM part number 2571050041, 2571050032, 2571050031, and 2571050042 and has interchange part numbers RT38350001, DV177, and EC6056. The package includes the valve and it is not a vintage part. Additionally, this product can expose you to chemicals, so please refer to the California Prop 65 Warning for more information. Exact item is shown. New open box with original packaging in fair condition. Item weight 2.5 lbs. Reed valve, -40C To 125C operating temperature. 0.625 inch inlet size. Includes gasket and mounting bracket shown. Made in China. No returns on installed items or partial sets. This item is a new, opened customer return. It has been inspected and passed quality control to insure the condition described and contents are accurate. Please review actual photos as stock photos are not the actual item, our photos are. You will ONLY receive exactly what is shown in photos, regardless of what might have originally been included. Please review our business policies in our store for information regarding returns, shipping and warranties.