Sierra 18-0518 Valve Stem Seal
Ships: In 1 Business Day
Key Features:
- For: Most inline 4 & 6 cyl. GM (early) & 305-350 CID GM
Additional Details:
- O.D.: 0.394"
- Shaft Size: 0.282"
- Width: 0.083"
Cross References
Mercruiser Stern Drive
- 26-34217
- FI1100152
OMC Stern Drive
- 3853132
- 3854956
- 914323
Volvo Penta
- 3853132
- 3854956
- 914323
Fitment Information
Mercruiser
- 110 GM 153 I/L4 1963-1966 4 stroke 2.5 liters 4 cylinders 153 cid
- 120 GM 153 I/L4 1964-1982 4 stroke 4 cylinders 153, cid
- 120 GM 1983-1986 120hp 4 stroke 2.5 liters 4 cylinders 153 cid
- 140 GM 181 I/L4 1968-1986 4 stroke 3, liters 4 cylinders 181, cid
- 140 GM 194 I/L6 1963-1963 4 stroke 6 cylinders
- 150 GM 230 I/L6 1964-1966 4 stroke 6 cylinders
- 160 GM 250 I/L6 1967-1969 4 stroke 6 cylinders
- 165 GM 250 I/L6 1970-1981 4 stroke 6 cylinders 250, cid
- 175 2 BBL GM 1987-1992 4 stroke 6 cylinders 262 cid
- 185 2 BBL GM 1985-1987 4 stroke 4,6 cylinders 262 cid
- 185 4 BBL GM 1983-1984 4 stroke 6 cylinders 229 cid
- 190 GM 1963-1964 4 stroke 8 cylinders 283 cid
- 198 MIE 2 BBL GM 305 V-8 1977 1977-1977 4 stroke 8 cylinders 305 cid
- 200 2 BBL GM 1982-1995 200,hp 4 stroke 5, liters 8 cylinders 305 cid
- 200 GM 292 I/L6 1969-1969 4 stroke 6 cylinders 292 cid
- 205 4 BBL GM 1985-1992 4 stroke 4.3, liters 6 cylinders 262 cid
- 225 2 BBL GM 1963-1969 4 stroke 8 cylinders 327 cid
- 225 MIE GM 327 1968-1968 4 stroke 8 cylinders
- 228 4 BBL GM 1982-1987 228,hp 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 GM 305 1987-1995 4 stroke 8 cylinders
- 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
- 2.5L GM 1983-1989 120hp 4 stroke 2.5 liters 4 cylinders 153 cid
- 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
- 262 MAG TBI GEN+ 1996-1997 4 stroke 6 cylinders
- 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
- 3.0L GM 1983-2019 140,hp 4 stroke 3 liters 4 cylinders 181 cid
- 3.0L MPI EC 4 stroke 3 liters 4 cylinders
- 3.0L TKS PLUS 4 stroke 3 liters 4 cylinders
- 3.0LX GM 1990-1998 4 stroke 3 liters 4 cylinders 181 cid
- 320 EFI GM 1988-1989 4 stroke 8 cylinders 350 cid
- 350 MAG ALPHA 4 BBL GM 1996-1997 4 stroke 5.7 liters 8 cylinders 350 cid
- 350 MAG ALPHA GM 1986-1995 4 stroke 8 cylinders 350 cid
- 350 MAG BRAVO MPI GM 1995-1995 4 stroke 8 cylinders 350 cid
- 350 MAG EFI SKI TBI GM 350 V-8 1994-1996 4 stroke 8 cylinders 350 cid
- 350 MAG MPI SKI GM 1995-1995 4 stroke 8 cylinders 350 cid
- 350 MAG SKI GM 1991-1996 4 stroke 8 cylinders 350 cid
- 350 MAG SKI GM 350 V-8 1997-1997 4 stroke 8 cylinders 350 cid
- 4.3L 2 BBL GM 262 1987-1992 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3L EFI GEN+ TBI GM 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3L GEN + 2 BBL GM 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3L GEN + 4BBL REMAN 2009-2009 4 stroke 4.3 liters 6 cylinders
- 4.3L GEN II 2 BBL GM 1992-1996 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3LH GEN + 4 BBL GM 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3L MPI ALPHA/BRAVO 4 stroke 4.3 liters 6 cylinders
- 4.3LX 4 BBL GM 1987-1992 205hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3LX GEN + 2 BBL GM 1996-1997 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3LX GEN II 4 BBL GM 1992-1996 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3LXH GEN + 4 BBL GM 1996-1997 4 stroke 4.3 liters 6 cylinders 262 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
- 5.7L 2 BBL GM 1996-1997 4 stroke 5.7 liters 8 cylinders 350 cid
- 5.7L ALPHA EFI TBI GM 1994-1996 4 stroke 5.7 liters 8 cylinders 350 cid
- 5.7L BRAVO EFI TBI GM 1994-1996 4 stroke 5.7 liters 8 cylinders 350 cid
- 5.7L COMPETITION SKI GM 1996-1997 4 stroke 5.7 liters 8 cylinders 350 cid
- 5.7L COMPETITION SKI GM 350 1987-1995 4 stroke 5.7 liters 8 cylinders
- 5.7L EFI 2 BBL.-TBI GM 1996-1997 4 stroke 5.7 liters 8 cylinders 350 cid
- 5.7L GM 1987-1995 4 stroke 5.7 liters 8 cylinders 350 cid
- 5.7L MIE GM 1988-1996 260,hp 4 stroke 5.7 liters 8 cylinders 350 cid
- 5.7L MIE GM 350 1997-1997 4 stroke 5.7 liters 8 cylinders 350 cid
- 5.7L SKI GM 1985-1987 4 stroke 8 cylinders 350 cid
- 5.7LX 4 BBL GM 1996-1997 4 stroke 5.7 liters 8 cylinders 350 cid
- 5.7LX EFI 4 BBL.-TBI GM 1996-1997 4 stroke 5.7 liters 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
OMC
- 350 hp 1989-1989 350hp 4 stroke 5.7 liters 8 cylinders
- 3 liter 1988-1998 4 stroke 3 liters 4 cylinders
- 4.3 liter 1988-1998 4 stroke 4.3 liters 6 cylinders
- 5.7 liter 1988-1998 4 stroke 5.7 liters 8 cylinders
- 5 liter 1988-1998 4 stroke 5 liters 8 cylinders
Volvo Penta
- 3.0GLM-A 2002-2003 135hp 4 stroke 3 liters 4 cylinders
- 3.0GLM-B 2003-2003 135hp 4 stroke 3 liters 4 cylinders
- 3.0GLM-C 2003-2004 135hp 4 stroke 3 liters 4 cylinders
- 3.0GLMMDA 1993-1994 135hp 4 stroke 3 liters 4 cylinders
- 3.0GLP-A 2002-2003 135hp 4 stroke 3 liters 4 cylinders
- 3.0GLP-B 2002-2003 135hp 4 stroke 3 liters 4 cylinders
- 3.0GLP-C 2003-2004 135hp 4 stroke 3 liters 4 cylinders
- 3.0GLP-D 2005-2006 135hp 4 stroke 3 liters 4 cylinders
- 3.0GLP-E 2006-2007 135hp 4 stroke 3 liters 4 cylinders
- 3.0GLP-J 2007-2009 135hp 4 stroke 3 liters 4 cylinders
- 3.0GLP-N 2010-2010 135hp 4 stroke 3 liters 4 cylinders
- 3.0GSM-A 1999-2001 150hp 4, stroke 3 liters 4, cylinders
- 3.0GSM-B 2001-2002 150hp 4, stroke 3 liters 4, cylinders
- 3.0GSMBYMCE 1997-1998 135hp 4 stroke 3 liters 4 cylinders
- 3.0GSM-C 2001-2002 150hp 4, stroke 3 liters 4, cylinders
- 3.0GSMEFS 1999-2000 135hp 4 stroke 3 liters 4 cylinders
- 3.0GSMHUB 1994-1995 135hp 4 stroke 3 liters 4 cylinders
- 3.0GSMLKD 1996-1997 135hp 4 stroke 3 liters 4 cylinders
- 3.0GSMNCA 1995-1996 150hp 4 stroke 3 liters 4 cylinders
- 3.0GSMNCS 1995-1996 150hp 4 stroke 3 liters 4 cylinders
- 3.0GSMWTR 1998-1999 135hp 4 stroke 3 liters 4 cylinders
- 3.0GSMWTS 1998-1999 4 stroke 3 liters 4 cylinders
- 3.0GSP-A 1997-2001 150hp 4, stroke 3 liters 4, cylinders
- 3.0GSP-B 1999-2001 150hp 4, stroke 3 liters 4, cylinders
- 3.0GSPBYCCE 1997-1998 135hp 4 stroke 3 liters 4 cylinders
- 3.0GSP-C 2001-2002 150hp 4, stroke 3 liters 4, cylinders
- 3.0GSPEFS 1999-2000 135hp 4 stroke 3 liters 4 cylinders
- 3.0GSPHUB 1994-1995 135hp 4 stroke 3 liters 4 cylinders
- 3.0GSPLKD 1996-1997 135hp 4 stroke 3 liters 4 cylinders
- 3.0GSPMDA 1993-1994 150hp 4 stroke 3 liters 4 cylinders
- 3.0GSPNCA 1995-1996 150hp 4 stroke 3 liters 4 cylinders
- 3.0GSPNCS 1995-1996 150hp 4 stroke 3 liters 4 cylinders
- 3.0GSPWTR 1998-1999 135hp 4 stroke 3 liters 4 cylinders
- 3.0GSPWTS 1998-1999 4 stroke 3 liters 4 cylinders
- 3.0GXiC-J 2008-2009 150hp 4 stroke 3 liters 4 cylinders
- 3.0GXi-J 2008-2009 150hp 3 liters
- 4.3GIPHUSCE 1994-1995 180hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3GIPLKDCE 1996-1997 205hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3GIPLKECE 1996-1997 205hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3GIPNCACE 1995-1996 270hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3GIPNCBCE 1995-1996 205hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3GIPNCMCE 1995-1996 205hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3GIPNCSCE 1995-1996 300hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3GLMMDA 1993-1994 160hp 4 stroke 4.3 liters 6 cylinders 262, cid
- 4.3GLPHUB 1994-1995 160hp 4 stroke 4.3 liters 6 cylinders
- 4.3GLPLKD 1996-1997 190hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3GLPLKE 1996-1997 190hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3GLPMDA 1993-1994 160hp 4 stroke 4.3 liters 6 cylinders 262, cid
- 4.3GLPNCA 1995-1996 190hp 4 stroke 4.3 liters 6 cylinders 262, cid
- 4.3GLPNCB 1995-1996 190hp 4 stroke 4.3 liters 6 cylinders 262, cid
- 4.3GLPNCS 1995-1996 190hp 4 stroke 4.3 liters 6 cylinders 262, cid
- 4.3GSJLKD 1996-1997 300hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3GSJNCC 1995-1996 300hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3GSJNCS 1995-1996 320hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3GSPHUB 1995-1996 185hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3GSPHUS 1994-1995 185hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3GSPLKD 1996-1997 205hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3GSPLKE 1996-1997 205hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3GSPMDA 1993-1994 205hp 4, stroke 4.3 liters 6, cylinders 262, cid
- 4.3GSPNCA 1995-1996 320hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3GSPNCB 1995-1996 205hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3GSPNCM 1995-1996 205hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 4.3GSPNCS 1995-1996 350hp 4 stroke 4.3 liters 6 cylinders 262 cid
- 5.7GIILKRCE 1996-1997 4 stroke 5.7 liters 8 cylinders
- 5.7GIIMDA 1993-1994 4 stroke 5.7 liters 8 cylinders
- 5.7GIINCCCE 1995-1996 4 stroke 5.7 liters 8 cylinders
- 5.7GIINCSCE 1995-1996 4 stroke 5.7 liters 8 cylinders
- 5.7GIPHUS 1994-1995 250hp 4 stroke 5.7 liters 8 cylinders
- 5.7GIPLKDCE 1996-1997 250hp 4 stroke 5.7 liters 8 cylinders
- 5.7GIPLKECE 1996-1997 250hp 4 stroke 5.7 liters 8 cylinders
- 5.7GIPMDA 1993-1994 250hp 4, stroke 5.7 liters 8, cylinders
- 5.7GIPMDACE 1993-1994 212hp 4, stroke 5.7 liters 8, cylinders
- 5.7GIPNCACE 1995-1996 4 stroke 5.7 liters 8 cylinders
- 5.7GIPNCBCE 1995-1996 4 stroke 5.7 liters 8 cylinders
- 5.7GIPNCMCE 1995-1996 4 stroke 5.7 liters 8 cylinders
- 5.7GIPNCSCE 1995-1996 4 stroke 5.7 liters 8 cylinders
- 5.7GLIMDA 1993-1994 4 stroke 5.7 liters 8 cylinders
- 5.7GLIPLKDCE 1996-1997 4 stroke 5.7 liters 8 cylinders
- 5.7GLPLKA 1996-1997 4 stroke 5.7 liters 8 cylinders
- 5.7GLPLKD 1996-1997 215hp 4 stroke 5.7 liters 8 cylinders
- 5.7GLPLKE 1996-1997 215hp 4 stroke 5.7 liters 8 cylinders
- 5.7GLPLKR 1996-1997 215hp 4 stroke 5.7 liters 8 cylinders
- 5.7GLPMDA 1993-1994 245hp 4 stroke 5.7 liters 8 cylinders
- 5.7GLPNCS 1995-1996 4 stroke 5.7 liters 8 cylinders
- 5.7GSICPLKD 1996-1997 250hp 4 stroke 5.7 liters 8 cylinders
- 5.7GSIPLKDCE 1996-1997 4 stroke 5.7 liters 8 cylinders
- 5.7GSIPLKE 1996-1997 280hp 4 stroke 5.7 liters 8 cylinders
- 5.7GSPLKD 1996-1997 250hp 4, stroke 5.7 liters 8, cylinders
- 5.7GSPLKE 1996-1997 250hp 4, stroke 5.7 liters 8, cylinders
- 5.7GXIPLKD 1996-1997 5.7 liters
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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.
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