Mercruiser/Quicksilver Gasket for Thermostat Housing V6 / V8 (27-53045Q01)

Suitable for the following motor/gearbox types:

GM 262 - 4.3L - V6
4.3L 1992-1996 (S/N 0D714107 - 0F802999)
GM 305 - 5.0L - V8
198 MIE 1977 (S/N 4762210 - 6218461)
200*1985-1987 (S/N 6899058 - 0B774444)
228 MIE * 1977 (S/N 4765100 - 4929029)
230, 230 MIE * 1983-1987 (S/N 6899269 - 0B788151)
5.0L, 5.0L MIE * 1988-1995 (S/N 0B774445 - 0C396832)
5.0LX 1983-1995 (S/N 6218462 - 0F600999)

GM 350 - 5.7L - V8
250 1977 (S/N 4768000 - 4908849)
255, 255 MIE 1975-1978 (to S/N 4924564)
260, 260 MIE * 1983-1987 (S/N 6218462 - 0B788151)
270 1969-1972 (S/N 2851074 - 3385720)
280 TRS 1975-1976 (S/N 4176250 - 4770199)
350 Mag Alpha * 1986-1996 (S/N 0A635178 - 0K001500)
350 Mag MPI Ski 1995-1996 (S/N 0F350583 - 0F799999)
350 Mag Skis 1991-1996 (S/N 0D505450 - 0K040005)
5.7L*1988-1995 (S/N 0B773305 - 0F600999)
5.7L 1996 (S/N 0F601000 - 0K001505)
5.L MIE 1994-1996 (S/N 0F025000 - 0K040306)
5.7L Ski 1996 (S/N 0F775200 - 0K040003)
5.7LX 1996 (S/N 0F601000 - 0K001505)
5.7LX Bravo EFI 1996 (S/N 0F800300 - 0K001505)
5.7LX EFI 1996 (S/N 0F601000 - 0K001505)
Black Scorpion Ski 1996 (S/N 0F800000 - 0K040000)

This replacement part replaces the following part numbers:
27-53045 1
27-53045
27-33179