Keep crankcase pressure in check and route blow-by vapors back where they belong with the Standard Ignition PCV Valve V353. This positive crankcase ventilation valve drops in as a direct-fit replacement across a wide span of GM cars and trucks, including the 1978-1981 Cadillac Seville, 1979-1981 Oldsmobile Cutlass, 1980-1981 Chevrolet Caprice, 1980-1981 Pontiac Bonneville, 1979-1980 GMC C1500, and 1980-1982 Oldsmobile Cutlass Calais — see the Buyer's Guide tab for the full list of 30 applications.
A restricted or stuck PCV valve can contribute to rough idle, oil leaks, or oil sludge buildup; if a failed PCV valve is the cause, this replaces it. Diagnose the underlying condition before replacing.
Interchange: PCV279 · 2-9279 · 29279 · 8997446
Manufacturer part number V353
This part cross-references / interchanges with the following part numbers:
What does this PCV valve do?
It's a positive crankcase ventilation valve that meters blow-by gases from the crankcase into the intake so they can be re-burned, helping maintain proper crankcase ventilation.
Will this fit my vehicle?
It's a direct-fit replacement for 30 listed GM applications from 1978 through 1982. Check the Buyer's Guide tab to confirm your exact year, make, and model.
What numbers does this part interchange with?
It interchanges with PCV279, 2-9279 (29279), and 8997446. The manufacturer part number is V353.
What are signs a PCV valve may need replacing?
Rough idle, oil leaks, or oil sludge buildup can point to a restricted or stuck PCV valve. Diagnose the cause first, since these symptoms can have other sources.
Does replacing the PCV valve require special tools?
No. The PCV valve typically installs in place of the original without special tools. Consult the vehicle service information for the correct location and procedure.
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.
