Make sure this part fits

GM 12566109
By-Pass Hose

2004-2010 GM

Customer Questions & Expert Answers (3)
GM 12566109 By-Pass Hose
GM 12566109 By-Pass Hose
  • Part Description
    Hose, Engine Coolant By-Pass
  • Manufacturer
    General Motors
Make sure this part fits
$27.73 MSRP: $41.27
You Save: $13.54 (33%)
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2005-2010 Cadillac STSBase, Platinum8 Cyl 4.6 L GAS
    2004-2009 Cadillac XLRBase, Platinum8 Cyl 4.6 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12566109 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12566109 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should you do after connecting the new surge tank inlet hose at the throttle body assembly for the 2008 Cadillac STS? Posted by Customer
    A:
    Engage the hose clamp at the radiator and connect the surge tank inlet hose, ensuring it is positioned correctly to the retaining feature of the air cleaner assembly.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Coolant Pipe
    Q:
    How do you fill the cooling system after installation for the 2009 Cadillac XLR? Posted by Customer
    A:
    Fill the cooling system using the Cooling System Draining and Filling (GE 47716) method.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Coolant Pipe
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM By-Pass Hose 12566109 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 12566109 By-Pass Hose is available in the market under the name GM Cooling Hose, Coolant Pipe. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12566109 By-Pass Hose fits certain Cadillac XLR, STS models.
The original GM component designated by manufacturer part number 12566109 maintains top performance when functioning as the Hose, Engine Coolant By-Pass unit. The component 12566109 is constructed from durable material and its dimensions span 5.1 x 5.1 x 2.2 inches while weighing 0.50 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Hose, Engine Coolant By - Pass. The part 12566109 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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