Genuine GMC K3500 Secondary Air Injection Check Valve

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15 Secondary Air Injection Check Valves found

  • GMC K3500 Secondary Air Injection Check Valve - 17085833
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    GMC K3500 Valve Assembly, Air Injector Control(Lh Front)

    Part Number: 17085833
    $145.69 MSRP: $344.18
    You Save: $198.49 (58%)
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    Product Specifications
    • Other Name: VALVE, Emission Control System
    • Position: Front Driver Side
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1985-1986 GMC K3500 | CAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, REGULAR CAB | 8 Cyl 7.4L
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    GMC K3500 Valve Assembly, Secondary Air Injection Check

    Part Number: 12565503
    $112.70 MSRP: $203.06
    You Save: $90.36 (45%)
    Product Specifications
    • Other Name: VALVE, Emission Control System; A.I.R. Pipe, Air Valve, Check Valve
    • Replaces: 22040805, 22048212
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1985-1986 GMC K3500 | CAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, REGULAR CAB | 8 Cyl 5.7L
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    Product Specifications
    • Other Name: VALVE, Emission Control System; A.I.R. Pump Valve
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1996-2000 GMC K3500 | K3500 CAB CHASSIS 135.5, K3500 CAB CHASSIS 159.9, K3500 CREW CAB LONG WHEELBASE, K3500 CREW CAB SHORT WHEELBASE, K3500 EXTENDED CAB, K3500 REGULAR CAB | 8 Cyl 7.4L
  • View related parts
    Product Specifications
    • Other Name: VALVE, Emission Control System; Check Valve, Solenoid
    • Replaces: 22040897
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1996-2000 GMC K3500 | K3500 CAB CHASSIS 135.5, K3500 CAB CHASSIS 159.9, K3500 CREW CAB LONG WHEELBASE, K3500 CREW CAB SHORT WHEELBASE, K3500 EXTENDED CAB, K3500 REGULAR CAB | 8 Cyl 7.4L
  • View related parts
    Product Specifications
    • Other Name: VALVE, Emission Control System; By-Pass Valve, Diverter Valve
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1988-1991 GMC K3500 | K3500 CAB CHASSIS 135.5, K3500 CAB CHASSIS 159.9, K3500 EXTENDED CAB, K3500 REGULAR CAB | 8 Cyl 5.7L, 8 Cyl 7.4L
  • GMC K3500 Secondary Air Injection Check Valve - 17085809
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    Product Specifications
    • Other Name: VALVE, Emission Control System
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1985 GMC K3500 | CAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, REGULAR CAB
  • GMC K3500 Secondary Air Injection Check Valve - 22050642
    View related parts
    Product Specifications
    • Other Name: VALVE, Emission Control System; Check Valve, Diverter Valve
    • Replaces: 22099019
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1988-1991 GMC K3500 | K3500 CAB CHASSIS 135.5, K3500 CAB CHASSIS 159.9, K3500 EXTENDED CAB, K3500 REGULAR CAB | 8 Cyl 5.7L, 8 Cyl 7.4L
    • 1985-1986 GMC K3500 | CAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, REGULAR CAB | 8 Cyl 5.7L, 8 Cyl 7.4L
  • GMC K3500 Secondary Air Injection Check Valve - 17085812
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    Product Specifications
    • Other Name: VALVE, Emission Control System
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1985-1986 GMC K3500 | CAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, REGULAR CAB | 8 Cyl 5.7L
  • GMC K3500 Secondary Air Injection Check Valve - 22049549
    View related parts
    Product Specifications
    • Other Name: VALVE, Emission Control System
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1985-1986 GMC K3500 | CAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, REGULAR CAB | 8 Cyl 5.7L, 8 Cyl 7.4L
  • GMC K3500 Secondary Air Injection Check Valve - 22049548
    View related parts
    Product Specifications
    • Other Name: VALVE, Emission Control System
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1985-1986 GMC K3500 | CAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, REGULAR CAB | 6 Cyl 4.8L, 8 Cyl 7.4L
  • GMC K3500 Secondary Air Injection Check Valve - 17085811
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    Product Specifications
    • Other Name: VALVE, Emission Control System
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1985-1986 GMC K3500 | CAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, REGULAR CAB | 8 Cyl 5.7L
  • GMC K3500 Secondary Air Injection Check Valve - 17072851
    View related parts
    Product Specifications
    • Other Name: VALVE, Emission Control System
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1985-1986 GMC K3500 | CAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, REGULAR CAB | 8 Cyl 5.7L
  • GMC K3500 Secondary Air Injection Check Valve - 17085834
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    Product Specifications
    • Other Name: VALVE, Emission Control System
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1985-1986 GMC K3500 | CAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, REGULAR CAB | 8 Cyl 5.7L
  • GMC K3500 Secondary Air Injection Check Valve - 17085057
    View related parts
    Product Specifications
    • Other Name: VALVE, Emission Control System
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1985-1986 GMC K3500 | CAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, REGULAR CAB | 8 Cyl 7.4L
  • GMC K3500 Secondary Air Injection Check Valve - 17085042
    View related parts
    Product Specifications
    • Other Name: VALVE, Emission Control System
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1985-1986 GMC K3500 | CAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, REGULAR CAB | 8 Cyl 5.7L

GMC K3500 Secondary Air Injection Check Valve

GMC K3500 Secondary Air Injection Check Valve delivers crisp, low emission starts by admitting fresh air to the exhaust while sealing off scorching backflow in a simple action that keeps the air pump cool and the catalytic converter eager to light off. The Secondary Air Injection Check Valve responds immediately to pressure changes by the use of a spring-loaded one-way core, so there is no electronic delay affecting throttle response or fuel economy. This long-standing GMC reputation for robustness extends to the emissions hardware as well. Every K3500 trim, from workhorse chassis cab to well-appointed pickup, is dependent upon this part to maintain legal tailpipe readings during cold and hot cycles, supporting the GMC nameplate trademark of longevity. There are two factory positions, one Secondary Air Injection Check Valve ahead of the manifold for cold starts and another before the converter for steady cruising, and both share rugged stainless internals that shrug off heat and moisture. By snapping shut against backpressure, the Secondary Air Injection Check Valve protects hoses and sensors to ensure the reliability that K3500 owners expect for towing or commuting. Because it is mechanical, the Secondary Air Injection Check Valve is guaranteed to keep operating even if a sensor fails, an added layer of safety to help prevent sudden emission system faults on older GMC rigs. Compatibility spans the entire 1988 to 2002 K3500 production run, meaning one trusted part number supports various engine options, cab styles, and drivetrain packages without modification. Routine inspection of the Secondary Air Injection Check Valve on any GMC K3500 is quick and usually the part is still intact after years of high mileage. That longevity is evidence for why the GMC faithful have faith in the Secondary Air Injection Check Valve any time a hardworking K3500 has to pass emissions, allowing this compact component to shine in a crowded parts market for clean power and reliable service.

Each OEM GMC K3500 Secondary Air Injection Check Valve we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

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