How to remove and install the Air Inject Check Valve from the air pump on GMC C3500?

Take off the negative Battery Cable and then remove the shut off valve inlet and outlet hoses. After that, loosen the retainer screw and get rid of the air shut off valve retainer before removing the valve from the air pump. Fit the air shut off valve onto the air pump and attach it with the retainer screw. Link the vacuum hose to the air shut off valve again and then add the inlet and outlet hoses to that valve.

OEM GMC C3500 Air Inject Check Valve

Air Injection Reaction Check Valve

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5 Air Inject Check Valves found

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GMC C3500 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)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 GMC C3500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
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GMC C3500 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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
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GMC C3500 Check Valve Part Number: 17088072
Product Specifications
- Other Name: Valve, Emission Control System; Secondary Air Injection Check Valve; Diverter Valve; Valve, Emission Control System(EGR Control)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1989 GMC C3500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 7.4 L GAS
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GMC C3500 Check Valve Part Number: 17062643
Product Specifications
- Other Name: Valve Air, Emission Control System; Secondary Air Injection Check Valve; Diverter Valve; Valve Assembly, Emission Control System(ECM Components); Valve, Emission Control System(EGR Valves)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984 GMC C3500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.8 L GAS
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GMC C3500 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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1993 GMC C3500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS

GMC C3500 Air Inject Check Valve

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GMC C3500 Air Inject Check Valve Parts Questions & Experts Answers

Check Valve
12562568
Q: How to remove and install the Air Inject Check Valve from the air pump on GMC C3500?
A:
Take off the negative Battery Cable and then remove the shut off valve inlet and outlet hoses. After that, loosen the retainer screw and get rid of the air shut off valve retainer before removing the valve from the air pump. Fit the air shut off valve onto the air pump and attach it with the retainer screw. Link the vacuum hose to the air shut off valve again and then add the inlet and outlet hoses to that valve.