18643A 5 - Coupling Assembly

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Part Number
18643A 5

Mercury Quicksilver

Engine Coupler Triangular shape, flywheel mount Fits MCM 3.0L (1999 & newer), GM V-6 & V-8 (305 & 350 cid) engines (1993 and newer)
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Mercury Quicksilver Engine Coupler-triangular Mz 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.