Dorman Secondary Air Injection Check Valve (MPN: 306-056)

Durable and Reliable Replacement for Original Valve Functionality

The Dorman Secondary Air Injection Check Valve is engineered to match the fit and function of the original valve on specified vehicles. This component is manufactured within strict tolerances to ensure reliable longevity and performance. Designed as a direct replacement, it restores functionality after the original valve fails, making it a crucial part for maintaining vehicle emissions systems.

Constructed from high-quality plastic and aluminum, this check valve is built to withstand the demands of automotive applications. It includes mounting hardware for easy installation, ensuring a seamless fit. With a focus on quality, Dorman's product experts leverage over a century of automotive experience to deliver a reliable solution for vehicle maintenance.

Features

• Durable Construction: Manufactured Within Strict Tolerances For Reliable Longevity
• 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
• Quality: Backed By Team Of Product Experts In The United States And More Than A Century Of Automotive Experience

Specifications

• Manufacturer: Dorman
• Manufacturer Part Number: 306-056
• Type: OEM
• Inlet Size: 0.91 Inch
• Inlet Attachment Type: OEM
• Outlet Size: 1.7 Inch
• Outlet Attachment Type: OEM
• Material: Plastic/ Aluminum
• With Mounting Hardware: Yes

Compatibility / Fit

• 2011-2011 Buick LaCrosse
• 2013-2014 Buick LaCrosse
• 2013-2015 Buick Regal
• 2013-2015 Chevrolet Equinox
• 2014-2014 Chevrolet Impala
• 2013-2014 Chevrolet Malibu
• 2013-2015 GMC Terrain

Technical Documents

• dorman-warranty-by-products.pdf