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Your cart is empty.An ACDelco Professional, premium aftermarket Positive Crankcase Ventilation (PCV) Valve is an emission control component and is the high quality replacement ideal for many vehicles on the road today. The PCV valve controls the volume of crankcase vapors that are drawn into the intake manifold; a restricted PCV valve can cause oil leaks or increase oil consumption. This premium aftermarket replacement PCV valve is manufactured to meet your expectations for fit, form, and function.
Felix
Reviewed in the United States on January 19, 2025
Excelente
Doug T.
Reviewed in the United States on January 18, 2024
Stopped oil consumption
David Ninaltowski
Reviewed in the United States on May 23, 2022
1972 Chevy Monte Carlo w/350 HP engine
Patrick A Martin
Reviewed in the United States on July 6, 2021
Just what I needed to finish up the cleanup of my 350 in my 72 Chevelle.
MikeB
Reviewed in the United States on July 14, 2021
Just FYI, this PCV valve is stamped with the number 2051, so 19310788 is just the AC Delco P/N. Turns out I already had a new 2051, so I'll take advantage of the free returns.
Douglas Edwards
Reviewed in the United States on March 31, 2021
Work great great value
Tina
Reviewed in the United States on September 4, 2018
Like
d.smith
Reviewed in the United States on September 28, 2016
Like oe parts.
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