21-861476 - VALVE PCV - Replaced by 21-8M2017060

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Mercury Quicksilver

PCV Valve Fits MCM/MIE GM V-8 (305, 350, 377, 454 cid) engines and 575 SCi
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Mercury Marine produces the Quicksilver line of parts. Quicksilver parts are made for use on Mercury, Mariner, MerCruiser & Force engines. In addition, they cover many applications by the following engine manufacturers: Chris-Craft, Chrysler, Crusader, Evinrude, Johnson, Honda, OMC, PCM, Suzuki, Volvo Penta, & Yamaha.