Page 781 - Quicksilver Product Guide (2020) - 8M0163242

COOLING SYSTEM

THERMOSTAT HOUSING THERMOSTAT HOUSING

864592T 1 863708A 2
Fits MCM/MIE 4.3L, 5.0L, 5.7L & 6.2L MPI engines w/ dry joint exhaust and 7 point Fits MCM/MIE 4.3L, 5.0L, 5.7L & 6.2L MPI with ECM 555 and closed cooling
drain system.
THERMOSTAT HOUSING
THERMOSTAT HOUSING

MERCURY® MERCRUISER® 864398T 1

879172A11
Fits MCM/MIE 4.3L, 5.0L, 5.7L & 6.2L MPI EC engines with standard cooling
cooling.
864398T04
THERMOSTAT HOUSING Fits MCM 4.3L, 5.0L, 5.7L & 6.2L MPI engines w/ dry joint exhaust and closed
Fits MCM/MIE 5.0L, 5.7L & 6.2L MPI EC engines w/ closed cooling.
THERMOSTAT HOUSING

864592T02
Fits Black Scorpion Tow Sports (s/n 0M391600‑2A460164) and MX 6.2L Black
Scorpion (s/n 0M391750‑2A460138) 78984A08
THERMOSTAT HOUSING Fits MCM/MIE 198/898, 228, 250, 255, 260 & 280
THERMOSTAT HOUSING

861188A 1
Fits MCM/MIE GM V‑6 & V‑8 (305, 350, 454 & 502 cid) engines w/ closed cooling
systems 55131A 5
Fits MCM/MIE GM V‑6 & V‑8 (305, 350, 454 & 502 cid) engines w/ closed cooling

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