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| Product Description | ACDelco GM Original Equipment Secondary Air Injection Check Valve helps prevent exhaust gases from flowing back through the air injection system, and are GM-recommended replacements for your vehicle's original components. These original equipment secondary air injection check valves have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. ⚠<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| FAQ - Question 1 | Can a faulty check valve damage an air pump? |
| FAQ - Question 2 | Can water enter the air pump? |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 1 | Detection of exhaust fumes |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 3 | Exhaust leaks within engine compartment |
| Features & Benefits - Bullet 2 | GM-recommended replacement part for your GM vehicle's original factory component |
| Features & Benefits - Bullet 1 | Helps prevent exhaust from entering air pump |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 2 | Illuminated Malfunction Indicator Lamp (MIL) |
| Features & Benefits - Bullet 4 | Manufactured to GM OE specification for fit, form, and function |
| Features & Benefits - Bullet 3 | Offering the quality, reliability, and durability of GM OE |
| Good Maintenance Practices - Section 1 - Bullet 3 | Regularly inspect the air injection system for leaks or damage. |
| Good Maintenance Practices - Section 1 - Bullet 1 | Replace check valve if it is not operating properly. |
| Signs of Wear & Troubleshooting - Section 1 - Header | Signs of wear for secondary air injection systems include but are not limited to: |
| Good Maintenance Practices - Section 1 - Bullet 2 | Use approved octane fuel for your vehicle. |
| FAQ - Answer 2 | Yes. The one-way check valve can wear or fail, allowing water (which occurs naturally in the exhaust) back into the pump. |
| FAQ - Answer 1 | Yes. The valve prevents exhaust from entering the pump. A faulty valve could allow exhaust to enter the pump, potentially causing damage to the pump and other components. |
| Warranty Special | 24 Months/Unlimited Miles Limited Warranty (Parts Only). Please see ACDelco.com for more details|36 Months/60,000 Kilometers Limited Warranty (Parts Only). Please see ACDelcocanada.com for more details |
| Harmonized Tariff Code (HTS) | 8481302090 |
| Country of Origin (Primary) | US |
| Warranty Special UOM | TX |
| UPC | 00036666461824 |
| Brand | Part Number |
|---|---|
| STANDARD IGNITION | AV45 |
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A true OEM auto parts brand for GM and non-GM vehicles, ACDelco® offers a wide portfolio of parts designed to keep vehicles on the road longer. These parts work precisely and fit perfectly because they are designed, engineered, tested, and backed by General Motors. But ACDelco also carries aftermarket components that go through the same 18-step quality approval process as the OE parts. Whether customers choose OE or aftermarket, they’d get the same reliable performance, precise engineering, and superior reliability for years to come. ACDelco’s expansive product portfolio includes alternators, filters, batteries, brakes, belts and hoses, oil and fluids, and suspension parts. These products are made to meet GM and non-GM vehicles’ ever-evolving powertrain, collision, maintenance, and repair needs.
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