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GM 12574379
A.I.R. Pump

2004-2005 GM

Customer Questions & Expert Answers (3)
GM 12574379 A.I.R. Pump
GM 12574379 A.I.R. Pump
  • Part Description
    Pump, Air Injection Reactor Pump And Multi-Function Air Compressor; Secondary Air Injection Pump
  • Manufacturer
    General Motors
Make sure this part fits
$252.47 MSRP: $512.79
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2004-2005 Buick RainierCXL, CXL Plus6 Cyl 4.2 L GAS
    2004-2005 Chevrolet TrailblazerLS, LT, North Face6 Cyl 4.2 L GAS
    2004-2005 Chevrolet Trailblazer EXTLS, LT, North Face6 Cyl 4.2 L GAS
    2004-2005 GMC EnvoySLE, SLT6 Cyl 4.2 L GAS
    2004-2005 GMC Envoy XLSLE, SLT6 Cyl 4.2 L GAS
    2004-2005 GMC Envoy XUVSLE, SLT6 Cyl 4.2 L GAS
    2004 Oldsmobile BravadaBase6 Cyl 4.2 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12574379 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12574379 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to Replace the Secondary Air Injection Pump on Buick Rainier? Posted by Customer
    A:
    Begin by raising the vehicle before starting replacement of the secondary air injection (AIR) pump. You must first disconnect both air inlet and outlet pipes from the air reaction pump along with separating the electrical Relay from the bracket and disconnecting the electrical connector from the pump. After you remove the three air pump bracket bolts from the vehicle frame you can extract the air pump. Secure the air pump installation within the vehicle by positioning it correctly before tightening all 3 bolts to the vehicle frame at 20 n.m (15 lb ft). Replace the electrical Relay on the air pump bracket after connecting its electrical connector to the pump. Begin by cleaning up the air inlet and outlet pipes and only then proceed to connect each pipe to the air pump before completion. Finally, lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to Replace the Secondary Air Injection Pump on GMC Envoy? Posted by Customer
    A:
    The first step for secondary air injection (AIR) pump replacement is to lift up the vehicle. First detach both air pipes from the air reaction pump before removing the Relay from its bracket and breaking the electric connector from the air pump. The installation begins by taking out the air pump from the vehicle after removing its 3 frame securing bolts. After placement of the air pump inside its installation slot position the three bolts on the vehicle frame until torque reaches 20 n.m (15 lb ft). Complete the electrical connector connection to the air pump followed by installing the electrical Relay on the air pump bracket then finalize contact between the air inlet and outlet pipes and the air pump by checking for debris before connection. Finally, lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM A.I.R. Pump 12574379 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12574379 A.I.R. Pump is available in the market under the name GM Secondary Air Injection Pump. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12574379 A.I.R. Pump fits certain Chevrolet Trailblazer, Trailblazer EXT models, as well as GMC Envoy, Envoy XL, Envoy XUV. Additionally, it is compatible with Buick Rainier and Oldsmobile Bravada models.
The original GM component designated by manufacturer part number 12574379 maintains top performance when functioning as the Pump, Air Injection Reactor Pump And Multi-Function Air Compressor; Secondary Air Injection Pump unit. The component 12574379 is constructed from durable material and its dimensions span 9.5 x 8.3 x 6.4 inches while weighing 3.30 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Pump, Air Injection Reactor Pump And Multi - Function Air Compressor. The part 12574379 has available replacement options. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
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