Keep crankcase pressure in check and route blow-by vapors back where they belong with the Standard Ignition PCV Valve V603. It installs as a direct-fit replacement for the 2018-2019 Chevrolet Equinox and 2018-2019 GMC Terrain, mounting in the right-hand position called out for these applications.
The PCV (positive crankcase ventilation) valve is a one-way valve that uses intake vacuum to meter the flow of blow-by gases out of the crankcase and back into the intake to be re-burned, while helping limit oil-mist carryover. Restoring correct ventilation flow helps maintain proper crankcase pressure.
Interchange: PCV745 · 2-9745 · 29745 · 12668739 · 12684207. Manufacturer part number V603.
This part cross-references / interchanges with the following part numbers:
What does the V603 PCV valve do?
It is a one-way valve that uses engine vacuum to meter blow-by gases out of the crankcase and back into the intake to be re-burned, helping manage crankcase pressure and limit oil-mist escape.
Which vehicles does this PCV valve fit?
It is a direct-fit replacement for the 2018-2019 Chevrolet Equinox and 2018-2019 GMC Terrain. See the Buyer's Guide tab to confirm fitment for your vehicle.
What numbers does the V603 interchange with?
It interchanges with PCV745, 2-9745 (29745), 12668739, and 12684207. Its own manufacturer part number is V603.
What are signs this PCV valve may need replacing?
Signs may include rough idle, increased oil consumption, or oil leaks from a stuck valve. Diagnose the cause first, since these symptoms can have other sources.
Where does this PCV valve mount?
On the listed Equinox and Terrain applications it is cataloged for the right-hand position. Refer to the service procedure for the exact location and installation.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
