863208A 3 - Relief Valve Kit

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863208A 3

Mercury Quicksilver

Water Pressure Relief Valve Kit The purpose of this kit is to regulate engine block water pressure to a maximum of 30 psi and vent excess water overboard.
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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.