Sierra Thermostat Housing - 18-1977-1
Ships: In 5 Business Days
Additional Details:
- Fits: MCM/MIE GM V-6 & V-8 (305 & 350 cid)engines & Hi-Perf 454, 502 & 540 cid engines
Cross References
Barr
- MC2947441
GLM
- 13220
Mallory
- 9-42503
- 9-42506
Mercruiser Stern Drive
- 47441
- 47441A1
Osco
- MC55-TSB
Fitment Information
Mercruiser
- 175 2 BBL GM 1987-1992 4 stroke 6 cylinders 262 cid
- 185 2 BBL GM 1985-1986 4 stroke 6 cylinders 262 cid
- 185 4 BBL GM 1983-1984 4 stroke 6 cylinders 229 cid
- 198 MIE 2 BBL GM 305 1977-1977 4 stroke 8 cylinders
- 200 2 BBL GM 1982-1995 200,hp 4 stroke 5, liters 8 cylinders 305 cid
- 205 4 BBL GM 1985-1992 4 stroke 4.3, liters 6 cylinders 262 cid
- 225 2 BBL GM 1967-1969 4 stroke 8 cylinders 327 cid
- 225 MIE GM 327 1968-1968 4 stroke 8 cylinders
- 228 4 BBL GM 1982-1987 4 stroke 8 cylinders 305 cid
- 228 4 BBL GM 305 1977-1982 4 stroke 8 cylinders
- 228 MIE 4 BBL GM 1979-1980 4 stroke 8 cylinders 305 cid
- 228 MIE 4 BBL GM 305 1977-1978 4 stroke 8 cylinders
- 230 4 BBL GM 1982-1995 4 stroke 8 cylinders 305 cid
- 230 MIE 4 BBL GM 1981-1991 230,hp 4 stroke 5, liters 8 cylinders 305 cid
- 230 MIE 4 BBL M 1992-1992 230hp 4 stroke 5 liters 8 cylinders 305 cid
- 250 2 BBL GM 327 1968-1969 4 stroke 8 cylinders
- 250 2 BBL GM 350 1977-1977 4 stroke 8 cylinders
- 250 MIE GM 327 1968-1969 4 stroke 8 cylinders
- 255 MIE GM 350 1979-1980 4 stroke 8 cylinders
- 260 4 BBL GM 1982-1995 4 stroke 5.7, liters 8 cylinders 305 cid
- 260 4 BBL GM 350 1978-1982 4 stroke 8 cylinders
- 260 GM 1982-1995 4 stroke 5.7, liters 8 cylinders 350 cid
- 260 MIE GM 1981-1992 4 stroke 5.7, liters 8 cylinders 350 cid
- 270 2 BBL GM 350 1969-1972 4 stroke 8 cylinders
- 270 MIE GM 350 1969-1972 4 stroke 8 cylinders
- 280 TRS GM 350 1975-1976 4 stroke 8 cylinders
- 300 TEMPEST GM 1985-1986 4 stroke 8 cylinders 350 cid
- 320 EFI GM 1986-1989 4 stroke 8 cylinders 350 cid
- 350 MAG ALPHA GM 1986-1995 4 stroke 8 cylinders 350 cid
- 420 GM 1987-1993 4 stroke 7.4, liters 8 cylinders 454 cid
- 425 GEN V GM 1987-1993 4 stroke 8 cylinders 454 cid
- 425 GM 1987-1993 4 stroke 8 cylinders 454 cid
- 4.3L 2 BBL GM 262 1987-1992 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3LX 4 BBL GM 1987-1992 205hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 450 GEN V GM 1995-1995 450hp 4 stroke 7.4 liters 8 cylinders 454 cid
- 450 GEN V GM 454 1996-1996 4 stroke 8 cylinders
- 500 BULLDOG 1997-2001 4 stroke 8, cylinders
- 500 BULLDOG GM 1990-1996 500hp 4 stroke 8 cylinders 540 cid
- 500 EFI 1999-2004 4 stroke 8 cylinders
- 500 GEN + GM 1999-2000 4 stroke 8.2 liters 8 cylinders 502 cid
- 500 GEN V GM 1994-1996 500hp 4 stroke 8.2, liters 8 cylinders 502 cid
- 500 GEN VI GM 1996-1998 4 stroke 8.2 liters 8 cylinders 502 cid
- 5.0L 2 BBL GM 1987-1995 4 stroke 5 liters 8 cylinders 305 cid
- 5.0L MIE 4 BBL GM 1988-1992 230hp 4 stroke 5 liters 8 cylinders 305 cid
- 5.0LX 4 BBL GM 1987-1995 4 stroke 5 liters 8 cylinders 305 cid
- 525 SC - GEN V GM 1991-1996 525,hp 4 stroke 8 cylinders 454, cid
- 525 SC - GEN VI 1996-1999 525hp 4 stroke 8, cylinders
- 525 SC GM 1993-1995 4 stroke 8 cylinders 454 cid
- 525 SC GM 454 1991-1992 4 stroke 8 cylinders 454 cid
- 540 STROKER 4V 4 stroke 8 cylinders
- 575 GM 1986-1991 4 stroke 8 cylinders 540 cid
- 5.7L COMPETITION SKI GM 350 1987-1995 4 stroke 5.7 liters 8 cylinders
- 5.7L GM 1987-1995 4 stroke 5.7 liters 8 cylinders 350 cid
- 5.7L MIE GM 1988-1992 260hp 4 stroke 5.7 liters 8 cylinders 350 cid
- 5.7L SKI GM 1985-1987 4 stroke 8 cylinders 350 cid
- 898 2 BBL GM 1982-1987 4 stroke 8 cylinders 305 cid
- 898 2 BBL GM 305 1977-1982 4 stroke 8 cylinders
- SCORPION 377 STERNDRIVE 2000-2004 4 stroke 8 cylinders
Please be aware that all products have a production or warehouse lead time. This is the number of business days (typically not including the day the product was ordered) that must pass before the item begins the shipping process. Please see the "Ships: In" information located within the main product description to the right of the product image and below the ADD TO CART button for that particular product's "Ships: In" timeframe.
IMPORTANT: Please note that these timeframes are estimates only based on the latest information provided to us by the manufacturer/supplier. Delays in both material, production and shipping timeframes by manufacturers can vary without advanced notice and while we do our best to keep "Ships: In" timeframes up to date we may not always be able to do so due to a variety of factors.
If a product is needed by a specific date we strongly recommend you reach out to our Sales team (1-800-869-1686) to verify shipping timeframes.
Canadian orders please add an additional 14 business days for processing and shipping. Alaska and Hawaii orders please add 1 additional warehouse processing day.
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