Top 10 Best Automotive Replacement Emission Air Check Valves

Replacement check valve for Moroso 25900. One way valve attaches to exhaust nipple on collector. Fit type Universal Fit. Item Package Weight 0.5 pounds.

Standard Air Cleaner Check Valve AV56. Part number AV56. Fit type Vehicle Specific. Package Weight 0.113 kilograms.

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 Amazon Garage.

And Vehicle Specific. Toyota Quality Assured. OEM, Not After Market. Vehicle Specific.

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 Amazon Garage.

GM-recommended replacement part for your GM vehicles original factory component. Offering the quality, reliability, and durability of GM OE. Manufactured to GM OE specification for fit, form, and function.

Leading manufacturer of high quality products. International renown for our diverse range of Award-winning products. Fully equipped with state-of-the-art technology. All products have been designed with the professional in mind.

COMPATIABLE VEHICLES 2006 2007 for Buick Rainier 2006 2007 2008 2009 for Chevrolet Trailblazer 2006 for Chevrolet Trailblazer EXT 2006 2007 2008 2009 for GMC Envoy 2006 for GMC Envoy XL 2006 2007 2008 for Isuzu Ascender 2006 2007 2008 2009 for Saab 9-7x. VALVE USAGE -Ensure that oxygen is supplied to the cylinder head or exhaust manifold only during the cold start phase, for the purpose of oxidizing unburned or partially burned fuel. VALVE CHARACTERISTIC -It acts as a one-way valve, allowing air to be pumped into the exhaust, while preventing exhaust fumes from leaking into the secondary air injection system. PERFECT FIT - 100 brand new products.Tested to meet or exceed OEM specifications. BUYER NOTICE - Please check picture,OE part number and fitment information to verify this is the correct one you need before purchasing.

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 Amazon Garage.

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 Amazon Garage.