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Chevrolet Express 3500 Air Inject Check Valves
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Part Number: SIAV7
Vehicle Info Required to Guarantee Fit
$22.99
Product Details
Location : Passenger SideWarranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: AC2141047
Vehicle Info Required to Guarantee Fit
$114.49
Product Details
Location : Driver Or Passenger SideWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: SIAV56
Vehicle Info Required to Guarantee Fit
$23.49
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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Part No: SIAV7
( Review)
$22.99
Part No: AC2141047
( Review)
$114.49
Product Questions & Answers
Q:Do I need to get any additional items to install a new air inject check valve? Show Less
Lewis45
A:BEST ANSWERHi Lewis, I'm glad to assist you. No, you don't. Click on the link below for direct ordering to take advantage of our ongoing discount and limited stocks. I hope this helps, and happy shopping.
https://www.carparts.com/air-inject-check-valve/standard/siav56?can=CPAE1047_CSQA_20231126 Show less
Arnel E.
1 Question, 1 AnswerView all Q&As >
Q:Vacuum line diagram and parts names?
Johnny T.
A:BEST ANSWERHi Johnny, I'm glad to assist you. This is an air injector check valve for older 6 or 8-cylinder engines of AMC motors. We do not carry diagrams and the rest of the other connected parts for this 2ndary air injection check valve. Please refer to a vehicle-specific service repair manual or a DIY online video-sharing website with car parts install tutorials. I hope this helps. Happy shopping.
https://www.carparts.com/air-inject-check-valve/standard/siav7?can=CPJE1043_20220417 Show less
Jeonino E.
1 Question, 1 AnswerView all Q&As >
Vehicle Years
Helpful Automotive Resources
Symptoms of a Bad Air Injection Check ValveNot all vehicles have an AIR system—but those that do can experience problems with an AIR check valve (also known as an air inject check valve or an air pump check valve).
Emission Control SystemsThe purpose of the positive crankcase ventilation (PCV) system, is to take the vapors produced in the crankcase during the normal combustion process, and redirecting them into the air/fuel intake system to be burned during combustion. These vapors dilute the air/fuel mixture so they have to be carefully controlled and