177 Fulford Dr.
Harkers Island, NC 28531
(252) 504-3355

Shopping Cart  [more]

Categories


Gasket Riser Blank for Mercruiser 1983 and Up Closed Cooling Replaces 27-41811

  • MER27-860231 is currently unavailable and is replaced by..
  • Part #: OSC8503-GB

Limited Availability
Please Call


Block off Riser Gasket used on Mercruiser V6 & V8 engines with center riser manifolds from 1983 & up. This is used when the manifolds are fresh water cooled. It fits Osco # 4354, Osco # 8503A & Barr # MC20-98502 risers
Replaces: Mercury Quicksilver # 27-863725-1; Barr # MC47-27-41811; GLM # 30220; Sierra # 18-0672; Mallory # 9-61422


SIE18-0672
Brand Model Year HP Serial # Notes
Mercruiser Stern Drive 320 EFI GM 1988
Mercruiser Stern Drive 320 EFI GM 1989
Mercruiser Stern Drive 5.0L MIE 4 BBL GM 1988 230
Mercruiser Stern Drive 5.0L MIE 4 BBL GM 1989 230
Mercruiser Stern Drive 5.0L MIE 4 BBL GM 1991 230
Mercruiser Stern Drive 5.0L MIE 4 BBL GM 1992 230
Mercruiser Stern Drive 260 GM 1987
Mercruiser Stern Drive 230 4 BBL. GM 1987
Mercruiser Stern Drive 260 4 BBL. GM 1987
Mercruiser Stern Drive 200 2 BBL. GM 1987
Mercruiser Stern Drive 350 MAG ALPHA GM 1987
Mercruiser Stern Drive 350 MAG ALPHA GM 1988
Mercruiser Stern Drive 5.7L GM 1988
Mercruiser Stern Drive 350 MAG ALPHA GM 1989
Mercruiser Stern Drive 5.7L GM 1989
Mercruiser Stern Drive 350 MAG ALPHA GM 1990
Mercruiser Stern Drive 5.7L GM 1990
Mercruiser Stern Drive 350 MAG ALPHA GM 1991
Mercruiser Stern Drive 5.7L GM 1991
Mercruiser Stern Drive 350 MAG ALPHA GM 1992
Mercruiser Stern Drive 5.7L GM 1992
Mercruiser Stern Drive 350 MAG ALPHA GM 1993
Mercruiser Stern Drive 5.7L GM 1993
Mercruiser Stern Drive 350 MAG ALPHA GM 1994
Mercruiser Stern Drive 5.7L GM 1994
Mercruiser Stern Drive 350 MAG ALPHA GM 1995
Mercruiser Stern Drive 5.7L GM 1995
Mercruiser Stern Drive 454 MAG. BRAVO GM 1988
Mercruiser Stern Drive 454 MAG. BRAVO GM 1989
Mercruiser Stern Drive 454 MAG. BRAVO GM 1990
Mercruiser Stern Drive 454 MAG. BRAVO GM 1991
Mercruiser Stern Drive 454 MAG. BRAVO GM 1992
Mercruiser Stern Drive 5.0LX 4 BBL. GM 1988
Mercruiser Stern Drive 5.0LX 4 BBL. GM 1989
Mercruiser Stern Drive 5.0LX 4 BBL. GM 1990
Mercruiser Stern Drive 5.0LX 4 BBL. GM 1991
Mercruiser Stern Drive 5.0LX 4 BBL. GM 1992
Mercruiser Stern Drive 5.0LX 4 BBL. GM 1993
Mercruiser Stern Drive 5.0LX 4 BBL. GM 1994
Mercruiser Stern Drive 5.0LX 4 BBL. GM 1995
Mercruiser Stern Drive 5.0L 2 BBL. GM 1988
Mercruiser Stern Drive 5.0L 2 BBL. GM 1989
Mercruiser Stern Drive 5.0L 2 BBL. GM 1990
Mercruiser Stern Drive 5.0L 2 BBL. GM 1991
Mercruiser Stern Drive 5.0L 2 BBL. GM 1992
Mercruiser Stern Drive 5.0L 2 BBL. GM 1993
Mercruiser Stern Drive 5.0L 2 BBL. GM 1994
Mercruiser Stern Drive 5.0L 2 BBL. GM 1995
Mercruiser Stern Drive 5.7L MIE GM 1988 260
Mercruiser Stern Drive 5.7L MIE GM 1989 260
Mercruiser Stern Drive 5.7L MIE GM 1991 260
Mercruiser Stern Drive 5.7L MIE GM 1992 260
Mercruiser Stern Drive 7.4L MIE W/HURTH GM 1989
Mercruiser Stern Drive 7.4L MIE W/HURTH GM 1990
Mercruiser Stern Drive 7.4L MIE W/HURTH GM 1991
Mercruiser Stern Drive 7.4L MIE W/HURTH GM 1992
Mercruiser Stern Drive 8.2L MIE W/HURTH GM 1990
Mercruiser Stern Drive 8.2L MIE W/HURTH GM 1991
Mercruiser Stern Drive 8.2L MIE W/HURTH GM 1992
Mercruiser Stern Drive 7.4L MIE LH GEN. V GM 1992
Mercruiser Stern Drive 7.4L MIE LH GEN. V GM 1993
Mercruiser Stern Drive 7.4L MIE LH GEN. V GM 1994
Mercruiser Stern Drive 7.4L MIE LH GEN. V GM 1995
Mercruiser Stern Drive 7.4L MIE LH GEN. V GM 1996
Mercruiser Stern Drive 8.2L MIE GEN. V GM 1993
Mercruiser Stern Drive 8.2L MIE GEN. V GM 1994
Mercruiser Stern Drive 8.2L MIE GEN. V GM 1995
Mercruiser Stern Drive 8.2L MIE GEN. V GM 1996
Mercruiser Stern Drive 5.7L MIE GM 1994
Mercruiser Stern Drive 5.7L MIE GM 1995
Mercruiser Stern Drive 5.7L MIE GM 1996
Mercruiser Stern Drive 5.7L BRAVO EFI (TBI) GM 1995
Mercruiser Stern Drive 5.7L ALPHA EFI (TBI) GM 1995
Mercruiser Stern Drive 350 MAG ALPHA 4 BBL. GM 1996
Mercruiser Stern Drive 5.7L 2 BBL. GM 1996
Mercruiser Stern Drive 5.7LX 4 BBL GM 1996
Mercruiser Stern Drive 5.7L MIE GM 1996
Mercruiser Stern Drive 5.7L MIE GM 1994
Mercruiser Stern Drive 5.7L MIE GM 1995
Mercruiser Stern Drive 5.7L EFI 2 BBL.-TBI GM 1996
Mercruiser Stern Drive 5.7LX EFI 4 BBL.-TBI GM 1996
Mercruiser Stern Drive 5.7LX BRAVO EFI (GEN+) GM 1996
Mercruiser Stern Drive 8.2L MIE MPI (LH) GEN. VI GM 1996
Mercruiser Stern Drive 8.2L MIE MPI (LH) GEN. VI GM 1997
Mercruiser Stern Drive 7.4L MIE MPI (LH) GEN. VI GM 1996
Mercruiser Stern Drive 7.4L MIE MPI (LH) GEN. VI GM 1997
Mercruiser Stern Drive 7.4L MIE (LH) GEN. VI GM 1996
Mercruiser Stern Drive 7.4L MIE (LH) GEN. VI GM 1997
Mercruiser Stern Drive 7.4L TBI MIE (LH) GEN. VI GM 1996
Mercruiser Stern Drive 7.4L TBI MIE (LH) GEN. VI GM 1997
Mercruiser Stern Drive 350 MAG BRAVO MPI (GEN+) GM 350 V-8 1997
Mercruiser Stern Drive 5.7L EFI (2 BBL.-TBI) GM 1997
Mercruiser Stern Drive 5.7LX EFI (4 BBL.-TBI) GM 1997
Mercruiser Stern Drive 350 MAG ALPHA EFI GEN+ GM 1997
Mercruiser Stern Drive 5.7LX BRAVO EFI GEN+) GM 1997
Mercruiser Stern Drive 350 MAG ALPHA 4 BBL. GM 1997
Mercruiser Stern Drive 5.7L 2 BBL. GM 1997
Mercruiser Stern Drive 5.7LX 4 BBL. GM 1997
Mercruiser Stern Drive 5.7L EFI MIE GM 1997
Mercruiser Stern Drive 5.7L MIE GM 350 1997
Mercruiser Stern Drive 454 MAG MPI BRAVO (GEN VI) GM 1998
Mercruiser Stern Drive 502 MAG MPI BRAVO (GEN VI) GM 1998
Mercruiser Stern Drive 340 MIE GM 1981 340
Mercruiser Stern Drive 340 MIE GM 1982 340
Mercruiser Stern Drive 340 MIE GM 1983 340
Mercruiser Stern Drive 340 MIE GM 1984 340
Mercruiser Stern Drive 340 MIE GM 1985 340
Mercruiser Stern Drive 340 MIE GM 1986 340
Mercruiser Stern Drive 340 MIE GM 1987 340
Mercruiser Stern Drive 230 MIE 4 BBL. GM 1981
Mercruiser Stern Drive 260 MIE GM 1981
Mercruiser Stern Drive 230 MIE 4 BBL. GM 1982
Mercruiser Stern Drive 260 MIE GM 1982
Mercruiser Stern Drive 230 MIE 4 BBL. GM 1983
Mercruiser Stern Drive 260 MIE GM 1983
Mercruiser Stern Drive 230 MIE 4 BBL. GM 1984
Mercruiser Stern Drive 260 MIE GM 1984
Mercruiser Stern Drive 230 MIE 4 BBL. GM 1985
Mercruiser Stern Drive 260 MIE GM 1985
Mercruiser Stern Drive 230 MIE 4 BBL. GM 1986
Mercruiser Stern Drive 260 MIE GM 1986
Mercruiser Stern Drive 228 4 BBL. GM 1982
Mercruiser Stern Drive 260 GM 1982
Mercruiser Stern Drive 260 4 BBL. GM 1982
Mercruiser Stern Drive 228 4 BBL. GM 1983
Mercruiser Stern Drive 260 GM 1983
Mercruiser Stern Drive 260 4 BBL. GM 1983
Mercruiser Stern Drive 898 2 BBL. GM 1983
Mercruiser Stern Drive 228 4 BBL. GM 1984
Mercruiser Stern Drive 260 GM 1984
Mercruiser Stern Drive 260 4 BBL. GM 1984
Mercruiser Stern Drive 898 2 BBL. GM 1984
Mercruiser Stern Drive 200 2 BBL. GM 1985 200
Mercruiser Stern Drive 230 4 BBL. GM 1985
Mercruiser Stern Drive 260 GM 1985
Mercruiser Stern Drive 260 4 BBL. GM 1985
Mercruiser Stern Drive 200 2 BBL. GM 1986 200
Mercruiser Stern Drive 230 4 BBL. GM 1986
Mercruiser Stern Drive 260 GM 1986
Mercruiser Stern Drive 260 4 BBL. GM 1986
Mercruiser Stern Drive 5.7L EFI GEN+ REPOWER PLUS GM 1997
Mercruiser Stern Drive 230 MIE 4 BBL GM 305 1987
Mercruiser Stern Drive 230 MIE 4 BBL GM 305 1988
Mercruiser Stern Drive 230 MIE 4 BBL GM 305 1989
Mercruiser Stern Drive 230 MIE 4 BBL GM 305 1990
Mercruiser Stern Drive 230 MIE 4 BBL GM 305 1991
Mercruiser Stern Drive 230 MIE 4 BBL GM 305 1992
Mercruiser Stern Drive 230 MIE 4 BBL GM 305 1993
Mercruiser Stern Drive 230 MIE 4 BBL GM 305 1994
Mercruiser Stern Drive 230 MIE 4 BBL GM 305 1995
Mercruiser Stern Drive 260 MIE GM 1987
Mercruiser Stern Drive 330 GM 454 1982
Mercruiser Stern Drive 330 GM 454 1983
Mercruiser Stern Drive 330 GM 454 1984
Mercruiser Stern Drive 330 GM 454 1985
Mercruiser Stern Drive 330 GM 454 1986
Mercruiser Stern Drive 330 GM 454 1987
Mercruiser Stern Drive 5.0L MIE 4 BBL GM 1987
Mercruiser Stern Drive 5.0L MIE 4 BBL GM 1990
Mercruiser Stern Drive 5.0L MIE 4 BBL GM 1993
Mercruiser Stern Drive 5.0L MIE 4 BBL GM 1994
Mercruiser Stern Drive 5.0L MIE 4 BBL GM 1995
Mercruiser Stern Drive 5.7L MIE GM 1990
Mercruiser Stern Drive 5.7L MIE GM 1993
Mercruiser Stern Drive 7.4L MIE W/B/W 1988
Mercruiser Stern Drive 7.4L MIE W/B/W 1989
Mercruiser Stern Drive 7.4L MIE W/B/W 1990
Mercruiser Stern Drive 7.4L MIE W/B/W 1991
Mercruiser Stern Drive 7.4L MIE W/B/W 1992
Mercruiser Stern Drive 350 MAG ALPHA EFI GEN+ 1996


Related Products

Copyright © 2024 Basic Power Industries.
Call us (252)728-5566