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Cadillac 12630867 PCV Tube

2013-2015 Cadillac

Customer Questions & Expert Answers (3)
12630867 GM PCV Tube Product Photo 1 of 1
  • Part Description
    Tube, Engine Crankcase Ventilation
  • Manufacturer
    General Motors
Make sure this part fits
$15.25 MSRP: $28.78
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Cadillac
    Manufacturer Part Number12630867
    Part DescriptionPCV Tube; Tube, Engine Crankcase Ventilation
    Item Dimensions23.1 x 5.5 x 3.0 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12630867
    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
    2013-2015 Cadillac ATS6 Cyl 3.6L2 DOOR LUXURY COUPE, 2 DOOR PERFORMANCE COUPE, 3 DOOR PREMIUM COUPE, 4 DOOR LUXURY SEDAN, 4 DOOR PERFORMANCE SEDAN, 4 DOOR PREMIUM SEDAN, 4 DOOR SEDAN
    2014-2015 Cadillac CTS6 Cyl 3.6L4 DOOR PERFORMANCE SEDAN, 4 DOOR PREMIUM SEDAN, 4 DOOR SEDAN
  • 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 12630867 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    Where is the PCV Valve Hose connected in 3.0L V6 engines for the 2014 Cadillac CTS? Posted by Margarita P.
    A:
    In 3.0L V6 engines, the PCV hose is connected to the right rear valve cover only. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / May 19, 2025
    Q:
    How do crankcase blow-by gases, particularly through the PCV Valve Hose, affect hydrocarbon emissions for the 2014 Cadillac CTS? Posted by Ehtesham T.
    A:
    To reduce hydrocarbon emissions, crankcase blow-by gases are vented through PCV hoses from the valve cover to the intake manifold, where they mix with incoming air before combustion. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Syed / Dec 04, 2024

Genuine GM Part 12630867, the Right Choice

To ensure reliability, purchase GM part # 12630867 PCV Tube. It is sometimes referred to as Cadillac Crankcase Breather Hose, Cadillac PCV Valve Hose. 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 Cadillac ATS, CTS models.

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