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GM 12614861
PCV Valve

2005-2010 Cadillac STS

Customer Questions & Expert Answers (13)
GM 12614861 PCV Valve
  • Part Description
    Tube Assembly-PCV
  • Replaces
    12604755
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

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

    Q:
    Is this 12614861 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12614861 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the PCV Valve Hose (LLT) on Cadillac STS? Posted by Customer
    A:
    You must remove the fuel injector sight shield as your first step when replacing the positive crankcase ventilation hose/pipe/tube (LLT). The two Intake Manifold insulator retaining pins must be taken out before the Intake Manifold insulator can be removed. Detach the pcv fresh air tube by freeing it from both the left camshaft cover along with the air inlet. On the right camshaft cover separate the pcv dirty air tube and on the Intake Manifold complete the same process. The installation procedure requires you to connect the pcv dirty air tube first to the right camshaft cover before connecting it to the Intake Manifold . The pcv fresh air tube should be attached to the air inlet and left camshaft cover. Complete the installation by first putting back the Intake Manifold insulator and attaching it with the two Intake Manifold insulator retaining pins before installing the fuel injector sight shield.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done after attaching the PCV dirty air tube for the 2009 Cadillac STS? Posted by Customer
    A:
    Install the PCV tube bracket bolts and tighten them to 10 Nm (89 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar PCV Valve Hose
    Q:
    How do you install the new air cleaner inlet duct for the 2007 Cadillac STS? Posted by Customer
    A:
    Position the air cleaner intake duct and reconnect the PCV hose to the intake duct resonator.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Air Hose
    Q:
    What should be done after removing the sight shield for the 2006 Cadillac STS? Posted by Customer
    A:
    Disconnect the vacuum hose from the air cleaner duct.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Air Hose
    Q:
    What is the torque specification for tightening the air cleaner duct clamps for the 2010 Cadillac STS? Posted by Customer
    A:
    Tighten the air cleaner duct clamps to 4 Nm (35 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Air Hose
    Q:
    What is the first step in the installation process for the 2006 Cadillac STS? Posted by Customer
    A:
    Connect the PCV foul air tube to the fitting on the underside of the supercharger assembly, then install the supercharger assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar PCV Valve Hose
    Q:
    What needs to be loosened before removing the air cleaner duct for the 2005 Cadillac STS? Posted by Customer
    A:
    Loosen the air duct clamp at the throttle body and the clamp at the mass air flow (MAF)/intake air temperature (IAT) sensor.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Air Hose
    Q:
    What should be reconnected after installing the PCV dirty air tube for the 2005 Cadillac STS? Posted by Customer
    A:
    The PCV fresh air tube to the left camshaft cover and the air cleaner outlet duct.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar PCV Valve Hose
    Q:
    What is the first step in the installation process for the 2007 Cadillac STS? Posted by Customer
    A:
    Attach the PCV dirty air tube to the intake manifold.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar PCV Valve Hose
    Q:
    What is the torque specification for tightening the air cleaner duct clamps for the 2008 Cadillac STS? Posted by Customer
    A:
    Tighten the air cleaner duct clamps to 4 N.m (35 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Air Hose
    Q:
    How do you detach the PCV fresh air tube for the 2008 Cadillac STS? Posted by Customer
    A:
    Detach the PCV fresh air tube from the left camshaft cover and from the air inlet.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar PCV Valve Hose
    Q:
    What is the final step after installation for the 2009 Cadillac STS? Posted by Customer
    A:
    Reinstall the front compartment sight shields as needed.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Air Hose
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM PCV Valve 12614861 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 12614861 PCV Valve is available in the market under the name GM Crankcase Breather Hose, PCV Valve Hose, Air Hose. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12614861 PCV Valve fits certain Cadillac STS models.
The original GM component designated by manufacturer part number 12614861 maintains top performance when functioning as the Tube Assembly-PCV unit. The component 12614861 is constructed from durable material and its dimensions span 12.3 x 4.5 x 3.5 inches while weighing 0.40 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Tube, Engine Crankcase Ventilation. The part 12614861 has available replacement options 12604755. 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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