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ACDelco Gold secondary air injection pump check valves are high-quality aftermarket replacement components for your emission system. These premium steel check valves are manufactured to meet or exceed your expectations for fit and performance. They're available for countless vehicle applications from the 1960s and up
Not Yet Reviewed
$20.99
Don't take chances with old, questionable, or faulty catalytic converter check valves that can cripple your vehicle's emissions system. Standard Motor Products replacement converter check valves are designed to exceed OEM specifications for dependable, maintenance-free operation. Trust your vehicle's electrical system needs to Standard Motor Performance.
Not Yet Reviewed
$21.99
These Walker universal catalytic converter AIR tubes allow you to install them on any type or style of catalytic converter. They are manufactured from high-quality materials and feature a universal fit. With a small amount of welding, Walker universal catalytic converter AIR tubes are the perfect choice to customize your own exhaust system.
( 4 )
$51.99
These Standard Motor AIR pump check valves are one-way airflow control valves in the air supply tubes to the exhaust system. They are designed to prevent exhaust gas backflow into the air pump system. The valves can also be used in the air tube to the 3-way catalytic converter.
( 8 )
$11.99
These Dorman electric AIR pumps are designed to replace your OEM AIR pump. They feature a unique design and install in your emission system without any modifications. Built with your specific application in mind, Dorman electric AIR pumps maintain efficient emission operation.
( 2 )
$191.99
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$195.99
ACDelco GM Genuine Parts secondary air injection pump check valve gaskets are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These gaskets help form a gas-tight seal between the check valve and secondary air components, and are the true OE parts installed during the production of or validated by General Motors for GM vehicles. For optimal performance, choose genuine OE parts to service your GM vehicle.
Not Yet Reviewed
$2.99
Clear your codes with ACDelco A.I.R. check valves. These direct-fit replacements will restore performance, prevent exhaust gases from flowing back through your air injection system, and turn your "check engine" light off. ACDelco A.I.R. check valves are designed to OE specs to deliver the best fit and function with reliable service.
( 5 )
$266.99
These Dorman A.I.R check valves are direct replacements for your OE A.I.R check valve. Dorman has been an industry leader in producing quality replacement parts and continues to strive for excellence. When you're trying to get your vehicle back on the road, look no further than Dorman.
( 4 )
$120.99
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$281.99
Failed the emissions inspection? Standard Motor replacement air pumps are the ones to trust when OE falters. Controlling vehicle emissions is important for your car and our environment. SMP replacement pumps are quality-built components that will restore the effectiveness of your vehicle's emission control system with reliable performance. No engine runs at 100 percent efficiency. So, whether you call it an air injection pump, smog pump, or pollution pump, your vehicle needs it to burn those wasted hydrocarbons—and meet emission regulations. Choose Standard Motor air pumps to resolve your emissions issues.
Not Yet Reviewed
$206.99
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