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Chevrolet 12620313 AIR Pump

2009 Chevrolet

Customer Questions & Expert Answers (2)
12620313 GM AIR Pump Product Photo 1 of 4
  • Part Description
    Pump, AIR Injection Reactor Pump And Multi - Function Compressor
  • Manufacturer
    General Motors
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  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number12620313
    Part DescriptionAIR Pump; Pump, AIR Injection Reactor Pump And Multi - Function Compressor
    Item Dimensions8.3 x 8.5 x 10.4 inches
    Item Weight3.20 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12620313
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2009 Chevrolet Cobalt4 Cyl 2.2L2 DOOR, 4 DOOR, LEVEL 4 PERFORMANCE/SC (SS) 2 DOOR, LEVEL 4 PERFORMANCE/SC (SS) 4 DOOR, LEVEL ONE (LS) 2 DOOR, LEVEL ONE (LS) 4 DOOR, LEVEL TWO (LT) 2 DOOR, LEVEL TWO (LT) 4 DOOR
    2009 Chevrolet Malibu4 Cyl 2.4L4 DOOR HYBRID, LS 4 DOOR NOTCHBACK, LT 4 DOOR NOTCHBACK, LTZ 4 DOOR NOTCHBACK
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 12620313 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What is the role of the Secondary Air Injection Check Valve and Secondary Air Injection Pump in reducing emissions during cold starts on Chevrolet Cobalt? Posted by Phaedra W.
    A:
    The Secondary Air Injection system reduces emissions during cold starts. It includes an AIR pump, shut-off valve, and pressure sensor. Filtered air goes from the engine's air filter housing to the pump, then to the shut-off/pressure-sensor assembly on the exhaust manifold. A scan tool is recommended for a thorough inspection. The AIR solenoid/shut-off/pressure sensor should be replaced as a complete assembly.
    You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Mar 04, 2025

Genuine GM Part 12620313, the Right Choice

To ensure reliability, purchase GM part # 12620313 AIR Pump. It is sometimes referred to as Chevrolet Secondary Air Injection Pump. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Chevrolet Cobalt, Malibu models.

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