Sierra Merc Engine Coupler - 18-2175 for Mercruiser Stern Drive, Replaces 18643A7, 12632A4, 18643A2
Ships: In 1 Business Day
Key Features:
- Flex plate style for late model, small crankshaft bolt pattern, style engines
Additional Details:
- Fits: MCM GM V-6 & V-8 (305 & 350 cid) engines (1983-1993) & 454 Mag Alpha
Cross References
Mercruiser Stern Drive
- 12632A4
- 18643A2
- 18643A7
Fitment Information
Mercruiser
- 175 2 BBL GM 1987-1987 4 stroke 6 cylinders 262 cid
- 185 2 BBL GM 1985-1987 4 stroke 4,6 cylinders 262 cid
- 200 2 BBL GM 1985-1995 200,hp 4 stroke 5, liters 8 cylinders 305 cid
- 205 4 BBL GM 1985-1987 4 stroke 4.3, liters 6 cylinders 262 cid
- 228 4 BBL GM 1982-1984 4 stroke 8 cylinders 305 cid
- 230 4 BBL GM 1985-1995 4 stroke 8 cylinders 305 cid
- 260 4 BBL GM 1982-1995 4 stroke 5.7, liters 8 cylinders 305 cid
- 260 GM 1982-1995 4 stroke 5.7, liters 8 cylinders 350 cid
- 300 TEMPEST GM 1985-1986 4 stroke 8 cylinders 350 cid
- 320 EFI GM 1987-1989 4 stroke 8 cylinders 350 cid
- 350 MAG ALPHA GM 1986-1995 4 stroke 8 cylinders 350 cid
- 4.3L 2 BBL GM 262 1988-1992 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3L GEN II 2 BBL GM 1992-1993 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3LX 4 BBL GM 1988-1992 205hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3LX GEN II 4 BBL GM 1992-1993 4 stroke 4.3 liters 6 cylinders 262 cid
- 454 MAG ALPHA GM 1986-1988 4 stroke 8 cylinders 454 cid
- 5.0L 2 BBL GM 1987-1995 4 stroke 5 liters 8 cylinders 305 cid
- 5.0LX 4 BBL GM 1987-1995 4 stroke 5 liters 8 cylinders 305 cid
- 5.7L GM 1987-1995 4 stroke 5.7 liters 8 cylinders 350 cid
- 7.4L BRAVO GM 454 1988-1991 4 stroke 7.4 liters 8 cylinders 454 cid
- 898 2 BBL GM 1983-1984 4 stroke 8 cylinders 305 cid
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