MerCruiser Plastic Carburetor Flame Arrestor Engine Top Cover 4.3/V6 Alpha One
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- MerCruiser Part Number 18484A3 (for the plastic part)
- I believe the decal set for this is technically 812776A1
- The plastic part of this is generally found on Many V6 & V8 MerCruiser models utilizing the "New Design" Flame Arrestor Carburetor Cover 1981-1998 (4.3L V6 / 5.0L 305 V8 / 5.7L 350 V8 / 7.4L 454 V8 / 8.2L 502 etc)
- Has a crack along the middle (pretty common for these) but should still get the job done. Please see pictures to get the best idea of condition
- The text on this is MerCruiser 4.3/V6 Alpha One / Thunderbolt Ignition/Power Steering
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1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 Alpha One Gen II Bravo Mag Sterndrive Stern Drive 800 I/O 57882T1