A.A Thermostat Kit with Sleeve Replacement for MerCruiser Quicksilver V6 and V8 Engines 4.3, 5.0, 5.7, 7.4, 8.2L - 18-3668, 23-47508T, 807252Q4

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Management number 228310487 Release Date 2026/05/31 List Price US$11.60 Model Number 228310487
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For Use On the Following MerCruiser Models: (HP/Model / CID / Serial # / Year) 185 / 229 (V6) / 6330183 - 6919655 / 1983 - 1984 175 / 262 (V6) / 0B527955 - 0B773242 / 1987 185 / 262 (V6) / 0A331455 - 0B527954 / 1985-1986 205 / 262 (V6) / 0B527955 - 0B775129 / 1985-1987 4.3L / 262 (V6) / 0B773243 - 0F601126 / 1987-1995 898 / 305 (V8) / 6218462 - 689905 / 1983-1984 200 / 305 (V8) / 6899058 - 0B774444 / 1985-1987 228 / 305 (V8) / 6218462 - 6899268 / 1982-1984 230 / 305 (V8) / 6899269 - 0B773739 / 1985-1987 230 MIE / 305 (V8) / 5907058 - 0B78151 / 1981-1987 5.0L / 305 (V8) / 0B774445 - 0F600999 / 1988-1995 5.0L MIE / 305 (V8) / 0B788152 - 0C396832 / 1988 5.0LX / 305 (V8) / 5907058 - 0F600999 / 1988-1995 260 / 350 (V8) / 6218462 - 0B788151 / 1982-1987 260 MIE / 350 (V8) / 5907058 - 0B788151 / 1981-1987 300 / 350 (V8) / 6668677 - 0B430367 / 1985-1986 300 Mag / 350 (V8) / 0A635178 - 0F600999 / 1986-1995 350 Mag Ski / 350 (V8) / 0D505450 - 0K040399 / 1991-1996 5.7L / 350 (V8) / 0B773305 - 0F600999 / 1988-1995 5.7L MIE / 350 (V8) / 0B788152 - 0F600999 / 1988-1995 5.7L Ski / 350 (V8) / 0A338533 - 0F775199 / 1985-1995 330 MIE / 454 (V8) / 6083145 - 0B816540 / 1982-1987 340 MIE / 454 (V8) / 5889914 - 0B788365 / 1981-1987 370 / 454 (V8) / 6721528 - 0B714586 / 1985-1987 454 Mag Alpha/Bravo / 454 (V8) / 0A631894 - 0F304999 / 1986-1994 525 SC / 454 (V8) / 0D456000 - 0L415623 / 1991-1999 7.4L / 454 (V8) / 0B771113 - 0F351999 / 1988-1994 7.4L MIE / 454 (V8) / 0B788366 - 0F349999 / 1988-1994 390 MCM & MIE / 482 (V8) / 2781129 - 3042731 / 1969-1970 460 / 482 (V8) / 4179554 - 6181046 / 1983-1986 465 / 502 (V8) / 0C849992 - 0F213244 / 1990-1994 500, 500 EFI / 502 (V8) / 0F213293 & UP / 1994-2004 502 Mag / 502 (V8) / 0C878221 - 0F114528 / 1990-1993 8.2L MIE / 502 (V8) / 0C878221 - 0D857199 / 1990-1992

  • Replaces Part #’s: 807252Q4, 807252T4, 18-3668, 23-47508T, 47508T, 59137, 59137A1, 32728, 35884, 8072521, 8072531, 807252T1, 8M0089715, 25-30224, 30224, 27-33179-2, 33179-2, 27-47510, 47510, 27-41812, 41812, 18-3551, 18-7173, 18-2552, 18-2553, 18-2554, 13390, 13250
  • Includes: 1x Brass Sleeve (23-47508T), 1x Thermostat (18-3551, 59137, 807252T1), 1x O-Ring (25-30224, 18-7173), 1x Gasket (27-33179-2, 18-2552), 1x Gasket (27-47510, 18-2553), 1x Gasket (27-41812, 18-2554)
  • For Use On Many MerCruiser Models
  • For Use On: 1983 - 1996 MerCruiser V6 and V8 GM Engines That Use a 140 Degree Thermostat
  • See Fitment List Below
UPC 675345851749
ASIN B09R819JD7
Color Black
Backlight No
Brand Name A.A
Control Type Button Control
Display Type analog
Manufacturer Automotive Authority LLC
Model Number 18-3668, 23-47508T, 807252Q4, 807252T4
Power Source Hardwired
Material Type Brass
Mounting Type Bracket Mount
Control Method Touch
Controller Type Ring
Additional Features Programmable
Included Components 1x Brass Sleeve, 1x Thermostat, 1x O-Ring, 2x Gaskets
Connectivity Technology Wired
Manufacturer Part Number 18-3668, 23-47508T, 807252Q4, 807252T4
Temperature Control Type Manual
Specific Uses For Product Marine Engines, Boating

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