Keep crankcase vapors moving through the intended ventilation path with the Standard Ignition PCV Valve V400. This positive crankcase ventilation valve installs as a direct-fit replacement for a long list of applications, including the 2015-2018 Chevrolet City Express, 2004-2010 Infiniti QX56, 2002-2015 and 2018-2020 Nissan Altima, 2005-2019 Nissan Frontier, 2008-2012 Nissan Pathfinder, and 2004-2015 and 2017-2024 Nissan Titan — see the Buyer's Guide tab for the full list of 22 applications.
- Regulated one-way flow: meters blow-by gases from the crankcase toward the intake using manifold vacuum, while limiting reverse flow.
- Crankcase ventilation: routes crankcase vapors along the designed path so pressure can vent as intended.
- Direct-fit replacement: a straightforward swap for the original valve on the listed applications.
Signs this valve may need replacing include a rough or unstable idle, oil seepage past seals, sludge buildup, or a whistling/hissing noise. Diagnose the cause first; if a stuck or failed PCV valve is behind the symptom, this replaces it.
Interchange: PCV541 · 2-9541 · 29541 · 19316056 · 118106N202
Manufacturer part number V400
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does the V400 PCV valve do?
It is a positive crankcase ventilation valve that meters blow-by gases from the crankcase toward the intake using manifold vacuum, allowing one-way flow while limiting reverse flow.
Will this fit my vehicle?
It is a direct-fit replacement for 22 applications, including the Nissan Altima, Frontier, Titan, Pathfinder, Armada, Sentra, and Chevrolet City Express. Check the Buyer's Guide tab to confirm your exact year and model.
What are the signs my PCV valve needs replacing?
Common signs include a rough or unstable idle, oil seepage past seals, sludge buildup, or a whistling/hissing noise. Diagnose the cause before replacing.
What numbers does this valve interchange with?
It cross-references PCV541, 2-9541 (29541), 19316056, and 118106N202. The manufacturer part number is V400.
Will a new PCV valve fix my rough idle?
Only if a stuck or failed PCV valve is the cause. A rough idle can have other sources, so diagnose the issue first; if the valve is at fault, this replaces it.
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