How to service the Air Inject Check Valve on GMC C2500?

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 GMC C2500 Air Inject Check Valve

Air Injection Reaction Check Valve

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4 Air Inject Check Valves found

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GMC C2500 Check Valve
Part Number: 17062643
$109.50 MSRP: $204.31
You Save: $94.81 (47%)
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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 C2500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.8 L GAS
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GMC C2500 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 C2500 | Sierra, Sierra SLE, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
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GMC C2500 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 C2500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
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GMC C2500 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 C2500 | Sierra, Sierra SLE, Sierra SLX | 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

GMC C2500 Air Inject Check Valve

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GMC C2500 Air Inject Check Valve Parts Questions & Experts Answers

Check Valve
12562568
Q: How to service the Air Inject Check Valve on GMC C2500?
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.