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Standard Motor AIR Pump Check Valves

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.

4.75 out of 5 stars ( 8 )

$11.99

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$19.99

Standard Motor Catalytic Converter Check Valves

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

ACDelco Gold Secondary Air Injection Pump Check Valves

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

ACDelco A.I.R. Check Valves

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.

5.0 out of 5 stars ( 5 )

$92.99

Dorman AIR Check Valves

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.

5.0 out of 5 stars ( 4 )

$290.99

Standard Motor Air Pumps

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

$319.99