18-3668 807252Q4 For Mercruiser 5.0L 5.7L 7.4L V8 140°F/60°C Thermostat Kit 1983-95
Thermostat Kit for Mercruiser, 140°F/60°C
EMP Part # 75-03948
Includes thermostat & required gaskets as shown. Fits most 1983 through 1996 Mercruiser V-6 and V-8 GM engines that use a 140 degree thermostat as detailed in the application chart below.
We also offer kits with the brass sleeve - See our other listings
Manufacturer Part Number：807252Q4 807252T4 23-47508T 75-03948 18-3668 13390 9-43150 27-33179-2 27-41812 27-47510 25-30224 59137
Kit Contains:
(1) Thermostat (Replaces Merc Part #: 59137)
(1) O-Ring (Replaces Merc Part #: 25-30224)
(1) Gasket (Replaces Merc Part #: 27-33179-2)
(1) Gasket (Replaces Merc Part #: 27-47510)
(1) Gasket (Replaces Merc Part #: 27-41812)
| Fits the Following Mercruiser Applications: | |||
| HP/Model | CID | Serial # | Year |
| 185 | 229 (GM V-6) | 6330183 - 6919655 | 1983 - 1984 |
| 175 | 262 (GM V-6) | 0B527955 - 0B773242 | 1987 |
| 185 | 262 (GM V-6) | 0A331455 - 0B527954 | 1985 - 1986 |
| 205 | 262 (GM V-6) | 0B527955 - 0B775129 | 1985 - 1987 |
| 4.3L | 262 (GM V-6) | 0B773243 - 0F601126 | 1987 - 1995 |
| 898 | 305 (GM V-8) | 6218462 - 6899057 | 1983 - 1984 |
| 200 | 305 (GM V-8) | 6899058 - 0B774444 | 1985 - 1987 |
| 228 | 305 (GM V-8) | 6218462 - 6899268 | 1982 - 1984 |
| 230 | 305 (GM V-8) | 6899269 - 0B773739 | 1985 - 1987 |
| 230 MIE | 305 (GM V-8) | 5907058 - 0B78151 | 1981 - 1987 |
| 5.0L | 305 (GM V-8) | 0B774445 - 0F600999 | 1988 - 1995 |
| 5.0L MIE | 305 (GM V-8) | 0B788152 - 0C396832 | 1988 |
| 5.0LX | 305 (GM V-8) | 5907058 - 0F600999 | 1988 - 1995 |
| 260 | 350 (GM V-8) | 6218462 - 0B788151 | 1982 - 1987 |
| 260 MIE | 350 (GM V-8) | 5907058 - 0B788151 | 1981 - 1987 |
| 300 | 350 (GM V-8) | 6668677 - 0B430367 | 1985 - 1986 |
| 350 Mag | 350 (GM V-8) | 0A635178 - 0F600999 | 1986 - 1995 |
| 350 Mag Ski | 350 (GM V-8) | 0D505450 - 0K040399 | 1991 - 1996 |
| 5.7L | 350 (GM V-8) | 0B773305 - 0F600999 | 1988 - 1995 |
| 5.7L MIE | 350 (GM V-8) | 0B788152 - 0F600999 | 1988 - 1995 |
| 5.7L Ski | 350 (GM V-8) | 0A338533 - 0F775199 | 1985 - 1995 |
| 330 MIE w/standard cooling | 454 (GM V-8) | 6083145 - 0B816540 | 1982 - 1987 |
| 340 MIE w/standard cooling | 454 (GM V-8) | 5889914 - 0B788365 | 1981 - 1987 |
| 370 | 454 (GM V-8) | 6721528 - 0B714586 | 1985 - 1987 |
| 454 Mag Alpha/Bravo | 454 (GM V-8) | 0A631894 - 0F304999 | 1986 - 1994 |
| 525 SC | 454 (GM V-8) | 0D456000 - 0L415623 | 1991 - 1999 |
| 7.4L | 454 (GM V-8) | 0B771113 - 0F351999 | 1988 - 1994 |
| 7.4L MIE | 454 (GM V-8) | 0B788366 - 0F349999 | 1988 - 1994 |
| 390 MCM & MIE | 482 (GM V-8) | 2781129 - 3042731 | 1969 - 1970 |
| 460 | 482 (GM V-8) | 4179554 - 6181046 | 1983 - 1986 |
| 465 | 502 (GM V-8) | 0C849992 - 0F213244 | 1990 - 1994 |
| 500, 500 EFI | 502 (GM V-8) | 0F213293 & UP | 1994 - 2004 |
| 502 Mag | 502 (GM V-8) | 0C878221 - 0F114528 | 1990 - 1993 |
| 8.2L MIE | 502 (GM V-8) | 0C878221 - 0D857199 | 1990 - 1992 |
WE HAVE YOUR GEAR FOR EVERY TIME OF THE YEAR
For Technical help or product questions please contact us
This is in new condition please see pictures for the exact item you will receive.
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On Nov 18, 2023 at 22:07:22 PST, seller added the following information: