Shopping Cart

Your cart is empty.

Your cart is empty.

Dorman 911-646 Secondary Air Injection Check Valve Compatible with Select Lexus/Toyota Models

Free shipping on orders over $29.99

$75.01

$ 32 .99 $32.99

In Stock

About this item

  • Direct replacement - this secondary air injection check valve is designed to match the fit and function of the original valve on specified vehicles
  • Restores functionality - this valve is made to fit and fully restore part functionality after the original valve fails
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool


This secondary air injection check valve is designed to match the fit and function of the original valve on specified vehicles, and is engineered for durability and reliable performance. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Lexus GX470: 2004, 2005, 2006, 2007, 2008, 2009] - [Lexus LX470: 2005, 2006, 2007] - [Toyota 4Runner: 2005, 2006, 2007, 2008, 2009] - [Toyota Land Cruiser: 2005, 2006, 2007] - [Toyota Sequoia: 2005, 2006, 2007] - [Toyota Tundra: 2005, 2006]


michelangelo dabao
Reviewed in the United States on February 13, 2025
This is a deffective coming from manufacturer they don't last same as the other one i both even my diverter is also defective.
Emsoc
Reviewed in the United States on September 8, 2023
Received product on Aug.7, installed on the 9th, product failed on September 6, can't return it because the return window closed on September 4th 😭. Word of advice, spend the extra money for a better product, lesson learned.
Dmitry Liberman
Reviewed in the United States on March 30, 2022
Spent $450 installing these items to find out they don't workHad to buy a different brand and another $350 to have it replacedNow I can't even return the parts for a refundHorrible
Elvis Palmer
Reviewed in the United States on April 25, 2021
I like how it's like the original parts
carl p.
Reviewed in the United States on March 25, 2020
It fits,and it works good on my 2005 Toyota Sequoia with a 4.7 liter engine