Make sure this part fits

Cadillac 12605675 Tube Assembly, Pcv (Fresh Air)

2009-2015 Cadillac CTS

Customer Questions & Expert Answers (3)
12605675 GM Tube Assembly, Pcv (Fresh Air) Product Photo 1 of 1
  • Part Description
    TUBE, Engine Crankcase Ventilation
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Cadillac
    Manufacturer Part Number12605675
    Part DescriptionTUBE, Engine Crankcase Ventilation
    Item Dimensions23.9 x 18.8 x 4.9 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12605675
    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
    2009-2015 Cadillac CTS8 Cyl 6.2LV 2 DOOR COUPE, V 4 DOOR, V 4 DOOR SEDAN, V 4 DOOR WAGON
  • 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 12605675 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How are the PCV Valve Hoses connected in the 2.8L, 3.2L, and 3.6L V6 engines for the 2013 Cadillac CTS? Posted by Verified Customer
    A:
    In 2.8L, 3.2L, and 3.6L V6 engines, the PCV hoses are connected to the rear of each valve cover. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Jan 10, 2026
    Q:
    What should be checked in the metal fuel lines and the PCV Valve Hose for the 2009 Cadillac CTS? Posted by Mihail K.
    A:
    Metal lines, often used for fuel lines beneath the vehicle, should be checked for bends, crimps, or cracks. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Julian / Feb 27, 2022

Genuine GM Part 12605675, the Right Choice

To ensure reliability, purchase GM part # 12605675 Tube Assembly, Pcv (Fresh Air). 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 CTS models.

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