Why is a clogged PCV fitting a critical risk?
When the fitting blocks, crankcase pressure has nowhere to go. This can cause:

Seal Failure — internal pressure forces oil past the rear main seal or valve cover gaskets.
Increased Oil Consumption — oil mist is pushed past piston rings and burned during combustion.
Intake Contamination — dirty vapors flow back into the intake and throttle body, causing deposits and reduced performance.

The Solution
Replacing the fitting is a standard, preventative maintenance step that can help avoid extensive engine repairs. This replacement is machined to factory-spec tolerances and made from reinforced, heat- and oil-resistant materials to resist corrosion and clogging.

Vehicle Compatibility (Partial)

Compatible With Chevrolet:
Traverse (2009–2017)
Equinox (2010–2017) [3.0L & 3.6L V6]
Impala (2012–2016)
Camaro (2010–2015)
Malibu (2008–2012)
Caprice (2012–2013)

Compatible With GMC:
Acadia (2009–2017)
Terrain (2010–2017) [3.0L & 3.6L V6]

Compatible With Buick:
Enclave (2009–2017)
LaCrosse (2010–2012)
Allure (2010–2012)

Compatible With Cadillac:
CTS (2008–2012)
SRX (2010–2012)
STS (2008–2011)

Installation Note:
On SUV models such as the Traverse and Acadia, this fitting is located on the rear valve cover near the firewall. Access may be tight. Ensure the engine is cool before installation. A deep socket or wrench is required.

Please confirm compatibility with your VIN before purchasing.