Exhaust Flappers Water Shutter Kit 807166A3 for Stern Drive Engines Compatible with 3.6L 4.2L 4.3L 5.0L 5.7L 7.4L

Exhaust flappers water shutter kit, model 807166A3, includes two pieces.Designed for MerCruiser stern drive engines including 3.6L, 4.2L, 4.3L, 5.0L, 5.7L, and 7.4L configurations.Compatible with part numbers 14348A2, 14348A1, and 14348.Fits the following engine models: 185 2 BBL (1985–1987), 175 2 BBL (1987), 200 2 BBL (1987), 200 2 BBL 200HP (1985–1986), 205 4 BBL (1985–1987), 228 4 BBL (1982–1984), 230 4 BBL (1985–1987), 260 4 BBL (1982–1987), 260 GM (1982–1987), 350 MAG (1986–1995), 4.3L 2 BBL (1988–1992), 4.3L GEN II 2 BBL (1992–1995), 4.3LX 4 BBL 205HP (1988–1992), 4.3LX GEN II 4 BBL (1992–1995), 454 MAG ALPHA GM (1986–1988), 454 MAG BRAVO GEN (1992–1994), 5.0L 2 BBL (1988–1995), 5.0LX 4 BBL (1988–1995), 5.7L ALPHA EFI (1995), 5.7L BRAVO EFI (1995), 5.7L GM (1988–1995), 530 D-TA (1989), 636 D-TA (1989), 7.4L (1988–1991), 7.4L BRAVO GEN (1992–1996), 898 2 BBL (1983–1984), D183 TURBO AC (1990–1993), D219 TURBO AC (1990–1993), D254 TURBO AC BRAVO VM 254 (1990–1993), D254 TURBO AC VM 254 (1990–1993), D3.0L BRAVO VM 183 (1994–1996), D3.0L VM 183 (1994–1996), D3.6L BRAVO VM 219 (1994–2000), D3.6L VM 219 (1994–2000), D4.2L/220 IDI (1994–1998), D4.2L/220 IDI VM 254 (1999–2002).

• Designed for stern drive engines including 3.6L, 4.2L, 4.3L, 5.0L, 5.7L, and 7.4L models
• Compatible with part numbers 14348A2, 14348A1, and 14348 for proper fit
• Functions as an exhaust flapper water shutter assembly to regulate water flow and prevent backflow into the engine
• Constructed for performance in marine environments
• Direct replacement kit for maintaining proper exhaust system on applicable sterndrive engines