864493 - Thermostat

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Mercury Quicksilver

Thermostat 170 degree Fits MCM 4.3L MPI, 5.0L MPI, 350 Mag MPI & MX 6.2L MPI with dry joint exhaust and closed cooling.
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Mercury Quicksilver Thermostat 77 C ( 864493 is equivalent to parts:

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.