How to replace the Air Inject Check Valve on Chevrolet Colorado?

Begin the replacement process of the Secondary Air Injection Check Valve by first opening the hood and then removing the air cleaner outlet duct. Elevate the replacement of the Secondary Air Injection Check Valve by disconnecting the air pump outlet hose quick connect fitting from the check valve followed by removing the engine wiring harness electrical connector from the check valve. Detach the air check valve studs after which you can remove the combination of air check valve and gasket while discarding the old gasket. The first step for installation involves putting a new air check valve gasket in between engine components before placing the air check valve onto its installation position on the engine. Tighten the air check valve studs to 25 n.m (18 lb ft). The engine wiring harness electrical connector needs to be reattached to the air check valve before installing the air pump outlet hose quick connect fitting to the check valve. After dismantling, return and fasten the air cleaner outlet duct before securing the hood.

How to service the Air Inject Check Valve on Chevrolet Tahoe?

The next step for servicing the air injection control valve begins with removing the clamp securing the Air Hose first from the air pump assembly base followed by the clamp securing the Air Hose from the air pump shut-off valve. Detach the vacuum line from the vacuum port of the air pump shut-off valve while removing the Air Hose from its outlet port. Proceed by releasing the air pump shut-off valve inlet port so it disconnects from the outlet hose of the air pump. The installation sequence begins by hooking up the air pump outlet hose to the air pump shut-off valve inlet port after which the vacuum line should be joined to the air pump shut-off valve vacuum port. Reposition the Air Hose to join the air pump shut-off valve inlet port before fastening it with a clamp while connecting the Air Hose to the air pump assembly base with a clamp.

OEM Chevrolet Air Inject Check Valve

Air Injection Reaction Check Valve

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43 Air Inject Check Valves found

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Chevrolet Check Valve Part Number: 12659290
$304.32 MSRP: $584.64
You Save: $280.32 (48%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Valve, Emission Control System; Diverter Valve; Shut-Off Valve
- Replaces: 12619123, 12609876
Fits the following Chevrolet Models:
- Impala | 2007-2010 | 50th Anniversary Edition, LS, LT, LTZ, Police | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
- Monte Carlo | 2007 | LS, LT | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
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Chevrolet Check Valve, Driver Side Part Number: 12621124
$232.48 MSRP: $420.77
You Save: $188.29 (45%)
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Product Specifications
- Other Name: Valve, Emission Control System; Diverter Valve
- Position: Driver Side
Fits the following Chevrolet Models:
- Malibu | 2008-2010 | LS, LT | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
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Chevrolet Check Valve, Driver Side Part Number: 12652894
$173.32 MSRP: $325.48
You Save: $152.16 (47%)
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Product Specifications
- Other Name: Valve, Emission Control System; Secondary Air Injection Check Valve; Diverter Valve; Shut-Off Solenoid
- Position: Driver Side
Fits the following Chevrolet Models:
- Impala | 2014 | LT, LTZ | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Chevrolet Pulse Air Valve Part Number: 22048208
$74.17 MSRP: $150.65
You Save: $76.48 (51%)
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Product Specifications
- Other Name: Valve Assembly, Secondary Air Injection Check; Valve, Emission Control System
Fits the following Chevrolet Models:
- Cavalier | 1984 | Base, CL, CS, Olympic, Type-10 | 4 Cyl 2.0 L GAS
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Chevrolet Check Valve, Passenger Side Part Number: 12621123
$241.34 MSRP: $436.81
You Save: $195.47 (45%)
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Product Specifications
- Other Name: Valve, Emission Control System; Diverter Valve
- Position: Passenger Side
Fits the following Chevrolet Models:
- Malibu | 2008-2010 | LS, LT | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
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Chevrolet Check Valve, Passenger Side Part Number: 12652895
$172.89 MSRP: $324.68
You Save: $151.79 (47%)
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Product Specifications
- Other Name: Valve, Emission Control System; Secondary Air Injection Check Valve; Diverter Valve; Shut-Off Solenoid
- Position: Passenger Side
Fits the following Chevrolet Models:
- Impala | 2014 | LT, LTZ | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Chevrolet Boost Sensor Part Number: 12702113
$30.84 MSRP: $48.97
You Save: $18.13 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Solenoid, Turbocharger Boost Control Valves; Wastegate Solenoid; Intake Manifold Runner Control; MAP Sensor; By-Pass Valve; By-Pass Control Valve; Solenoid; Valve, Turbocharger/Supercharger Cooling
- Replaces: 55496241
Fits the following Chevrolet Models:
- Blazer | 2020-2024 | LT, Premier, RS | 4 Cyl 2.0 L GAS
- Trailblazer | 2021-2024 | ACTIV, LS, LT, RS | 3 Cyl 1.3 L GAS
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Chevrolet Check Valve Part Number: 55581479
$139.23 MSRP: $229.33
You Save: $90.10 (40%)
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Product Specifications
- Other Name: Valve Assembly-Secondary Air Injection Check; Diverter Valve; Valve, Emission Control System
Fits the following Chevrolet Models:
- Volt | 2012-2015 | Base | 4 Cyl 1.4 L PLUG-IN HYBRID EV-GAS (PHEV)
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Chevrolet A.I.R. Pump Valve Part Number: 12550930
Product Specifications
- Other Name: Valve, Emission Control System
Fits the following Chevrolet Models:
- Express 3500 | 1996-1999 | Base, LS | 8 Cyl 7.4 L GAS
- P30 | 1996-1999 | Base | 8 Cyl 7.4 L GAS
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Chevrolet Check Valve Part Number: 12565503
$113.21 MSRP: $203.06
You Save: $89.85 (45%)
Product Specifications
- Other Name: Valve Assembly-Secondary Air Injection Check; Secondary Air Injection Check Valve; Diverter Valve; Air Valve; A.I.R. Pipe; Emission Control System Valves (Air Injector Reactor, ECM Components, EGR Control)
- Replaces: 22040805, 22048212
Fits the following Chevrolet Models:
- Camaro | 1993-2002 | Base, Indianapolis 500 Pace Car, Z28, Z28 SS | 6 Cyl 3.4 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.7 L GAS
- Caprice | 1994-1996 | Classic, Classic LS | 8 Cyl 4.3 L GAS, 8 Cyl 5.7 L GAS
- Corvette | 1997-2004 | 50th Anniversary Edition, 50th Anniversary Edition Pace Car, Base, Indianapolis 500 Pace Car, Z06 | 8 Cyl 5.7 L GAS
- Impala | 1994-1996 | SS | 8 Cyl 5.7 L GAS
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Chevrolet Check Valve Part Number: 12556070
Product Specifications
- Other Name: Valve Assembly-Secondary Air Injection Check; Valve, Emission Control System
Fits the following Chevrolet Models:
- Silverado 1500 | 1999-2001 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS
- Silverado 2500 | 1999-2000 | Base, LS, LT | 8 Cyl 5.3 L GAS
- Silverado 2500 HD | 2001 | Base, LS, LT | 8 Cyl 8.1 L GAS
- Silverado 3500 | 2001 | Base, LS, LT | 8 Cyl 8.1 L GAS
- Suburban 1500 | 2000-2001 | Base, LS, LT | 8 Cyl 5.3 L GAS
- Suburban 2500 | 2001 | Base, LS, LT | 8 Cyl 8.1 L GAS
- Tahoe | 2000-2001 | Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS
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Chevrolet Check Valve Part Number: 12562568
Product Specifications
- Other Name: Valve Assembly-Secondary Air Injection Check; Secondary Air Injection Check Valve; Solenoid; Valve, Emission Control System
- Replaces: 22040897
Fits the following Chevrolet Models:
- C2500 | 1997-2000 | Base, Cheyenne, LS, Silverado, WT | 8 Cyl 7.4 L GAS
- C2500 Suburban | 1997-1999 | Base, LS, LT | 8 Cyl 7.4 L GAS
- C3500 | 1997-2000 | Base, Cheyenne, LS, Silverado | 8 Cyl 7.4 L GAS
- Camaro | 1984-1992 | Base, Berlinetta, Iroc-Z, LT, RS, RS Heritage Edition, Sport, Z28, Z28 Heritage Edition | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- Caprice | 1984-1989 | Base, Classic, Classic Brougham, Classic LS Brougham | 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL, 8 Cyl 5.7 L GAS
- Celebrity | 1984-1985 | Base, Classic, Estate, Eurosport | 6 Cyl 2.8 L GAS
- Citation II | 1984-1985 | Base, X-11 | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS
- Impala | 1984-1985 | Base | 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL, 8 Cyl 5.7 L GAS
- K2500 | 1997-2000 | Base, Cheyenne, LS, Silverado, WT | 8 Cyl 7.4 L GAS
- K2500 Suburban | 1997-1999 | Base, LS, LT | 8 Cyl 7.4 L GAS
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Chevrolet Diverter Valve Part Number: 17072997
Product Specifications
- Other Name: Valve Air, Emission Control System; Secondary Air Injection Check Valve; Valve, Emission Control System
Fits the following Chevrolet Models:
- Caprice | 1984 | Classic | 6 Cyl 3.8 L GAS
- Impala | 1984 | Base | 6 Cyl 3.8 L GAS
- Monte Carlo | 1984-1986 | Base, LS | 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L GAS
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Chevrolet Diverter Valve Part Number: 17087137
Product Specifications
- Other Name: Valve, Emission Control System (ECM Components); Secondary Air Injection Check Valve; By-Pass Valve; Emission Control System (ECM & EGR Components)
Fits the following Chevrolet Models:
- Blazer | 1992-1993 | Cheyenne, Silverado | 8 Cyl 5.7 L GAS
- C1500 | 1991-1993 | 454 SS, Cheyenne, Scottsdale, Silverado, WT | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
- C1500 Suburban | 1992-1994 | Base, Silverado | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
- C2500 | 1991-1993 | Cheyenne, Scottsdale, Silverado | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
- C2500 Suburban | 1992-1994 | Base, Silverado | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
- C3500 | 1991-1993 | Cheyenne, Scottsdale, Silverado | 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
- K1500 | 1991-1993 | Cheyenne, Scottsdale, Silverado, Sport, WT | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L GAS
- K1500 Suburban | 1992-1994 | Base, Silverado | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
- K2500 | 1991-1993 | Cheyenne, Scottsdale, Silverado | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
- K2500 Suburban | 1992-1994 | Base, Silverado | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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Chevrolet Diverter Valve Part Number: 17075122
Product Specifications
- Other Name: Valve, Emission Control System; Secondary Air Injection Check Valve
Fits the following Chevrolet Models:
- Camaro | 1984-1986 | Berlinetta, Iroc-Z, Sport, Z28 | 8 Cyl 5.0 L GAS
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Chevrolet Diverter Valve Part Number: 17087182
Product Specifications
- Other Name: Valve, Emission Control System (ECM Components); Secondary Air Injection Check Valve; Valve, Emission Control System
Fits the following Chevrolet Models:
- Camaro | 1987-1992 | Base, LT, RS, RS Heritage Edition, Sport | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS
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Chevrolet Diverter Valve Part Number: 17075123
Product Specifications
- Other Name: Valve Air, Emission Control System; Secondary Air Injection Check Valve; Valve, Emission Control System
Fits the following Chevrolet Models:
- Monte Carlo | 1984-1986 | Base, LS, SS | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
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Chevrolet Check Valve Part Number: 22048579
Product Specifications
- Other Name: Valve Assembly, Secondary Air Injection Check; Secondary Air Injection Check Valve; Diverter Valve; Valve, Emission Control System
Fits the following Chevrolet Models:
- Caprice | 1984 | Classic | 6 Cyl 3.8 L GAS
- Impala | 1984 | Base | 6 Cyl 3.8 L GAS
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Chevrolet Check Valve Part Number: 22050642
Product Specifications
- Other Name: Valve, Emission Control System; Secondary Air Injection Check Valve; Diverter Valve; Valve, Emission Control System (ECM, EGR Components, Valves)
- Replaces: 22099019
Fits the following Chevrolet Models:
- Astro | 1985-1991 | Base, CL, CS, LT | 4 Cyl 2.5 L GAS, 6 Cyl 4.3 L GAS
- Blazer | 1987-1993 | Cheyenne, Custom Deluxe, Scottsdale, Silverado | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- C1500 | 1988-1993 | 454 SS, Cheyenne, Scottsdale, Silverado, WT | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
- C1500 Suburban | 1992-1993 | Base, Silverado | 8 Cyl 5.7 L GAS
- C2500 | 1988-1993 | Cheyenne, Scottsdale, Silverado | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
- C2500 Suburban | 1992-1993 | Base, Silverado | 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
- C3500 | 1988-1993 | Cheyenne, Scottsdale, Silverado | 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
- Camaro | 1987-1989 | Iroc-Z | 8 Cyl 5.7 L GAS
- G10 | 1987-1991 | Beauville, Bonaventure, Chevy Van, Sportvan | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- G20 | 1987-1991 | Beauville, Chevy Van, Sportvan | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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Chevrolet Diverter Valve Part Number: 17087223
Product Specifications
- Other Name: Valve, Emission Control System; Secondary Air Injection Check Valve
Fits the following Chevrolet Models:
- Monte Carlo | 1987-1988 | Base, LS, SS | 8 Cyl 5.0 L GAS

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Chevrolet Air Inject Check Valve

Choose OEM Air Inject Check Valve, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Chevrolet's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM Chevrolet Air Inject Check Valve. You can shop at highly competitive prices and protect your budget. All our genuine Chevrolet parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

Chevrolet Air Inject Check Valve keeps fresh air going through exhaust routes to make engines cleaner and stronger. Chevrolet is a 100 years of road tested concepts that do not put boardroom slogans on the drivers. Chevy creates trucks that drink potholes, cars that eat little fuel, and vehicles that embrace weekend breaks. Individuals gravitate towards Chevy due to its combination of straightforward prices and cabins that are ready to face the everyday mess. Since time immemorial small blocks to the present generation turbo fours, Chevy never ceased to experiment such that the owners are never left behind with the technology of yesterday. The badge is appealing to teens seeking first wheels and grandparents desiring easy-to-drive controls and reliability. It remains mostly updated by making safety technology such as automatic brakes but will not entomb drivers in the depths of the bewilderment of touch screens. Extended highway warranty, transparent Internet shopping services demonstrate that the company listens to the drivers who want to be less hassled. The Air Inject Check Valve is positioned within the emission control system and it allows oxygen to run away towards the hot exhaust gas and bang against any reverse push. The one-way flow leads to a cleaner burn in the manifold thus the catalytic converter is relieved of its work and the tailpipe emits fewer toxins. The valve also prevents heat-soaked damage to upstream pumps and hoses that may diminish throttle response by preventing exhaust blowback. It can be replaced by the owners and immediately they will feel a more stable idle and sharper pedal experience. Chevrolet finds itself in need of the Air Inject Check Valve to protect performance improvements, which span the small fours, robust V6s, and powerful V8s.

Chevrolet Air Inject Check Valve Parts and Q&A

Check Valve
12619109
Q: How to replace the Air Inject Check Valve on Chevrolet Colorado?
A:
Begin the replacement process of the Secondary Air Injection Check Valve by first opening the hood and then removing the air cleaner outlet duct. Elevate the replacement of the Secondary Air Injection Check Valve by disconnecting the air pump outlet hose quick connect fitting from the check valve followed by removing the engine wiring harness electrical connector from the check valve. Detach the air check valve studs after which you can remove the combination of air check valve and gasket while discarding the old gasket. The first step for installation involves putting a new air check valve gasket in between engine components before placing the air check valve onto its installation position on the engine. Tighten the air check valve studs to 25 n.m (18 lb ft). The engine wiring harness electrical connector needs to be reattached to the air check valve before installing the air pump outlet hose quick connect fitting to the check valve. After dismantling, return and fasten the air cleaner outlet duct before securing the hood.
Check Valve
12556070
Q: How to service the Air Inject Check Valve on Chevrolet Tahoe?
A:
The next step for servicing the air injection control valve begins with removing the clamp securing the Air Hose first from the air pump assembly base followed by the clamp securing the Air Hose from the air pump shut-off valve. Detach the vacuum line from the vacuum port of the air pump shut-off valve while removing the Air Hose from its outlet port. Proceed by releasing the air pump shut-off valve inlet port so it disconnects from the outlet hose of the air pump. The installation sequence begins by hooking up the air pump outlet hose to the air pump shut-off valve inlet port after which the vacuum line should be joined to the air pump shut-off valve vacuum port. Reposition the Air Hose to join the air pump shut-off valve inlet port before fastening it with a clamp while connecting the Air Hose to the air pump assembly base with a clamp.