Exhaust Flappers Water Shutter Kit Compatible with Stern Drive Models 3.6L 4.2L 4.3L 5.0L 5.7L 7.4L Compatible with 807166A3 14348A2 14348A1 14348

Product Name: 2 Pcs Exhaust Flappers Water Shutters Y Pipe Model: 18-2732 807166A3 Fitment: Fits the following engines: 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 II 2 BBL 1992–1995 4.3LX 4 BBL 205HP 1988–1992 4.3LX II 4 BBL 1992–1995 454 MAG ALPHA GM 1986–1988 454 MAG BRAVO 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 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 specifically for Stern drive engines including 3.6L, 4.2L, 4.3L, 5.0L, 5.7L, and 7.4L displacement models
• Compatible with OEM part numbers 807166A3, 14348A2, 14348A1, and 14348 for direct replacement functionality
• Functions as an exhaust flapper water shutter to regulate water flow and prevent backflow into the engine exhaust system
• Constructed from corrosion-resistant materials suitable for marine environments and extended use in saltwater and freshwater applications
• Installs easily in existing stern drive exhaust manifolds without requiring modifications or additional hardware