Thermostat repair kit fits OMC Cobra 90 100 120 140 155 165 170 175 185 190 200 210 215 225 230 235 240 245 250 260 305 350 454 and 3.8L 4.3L 5.0L 5.7L 7.5L marine sterndrive engines Also compatible with Vol-vo Penta 4.3GL 5.7GL 4.3GS 5.7Gi 4.3Gi 5.8FL 5.0FL 5.8Fi 5.0Fi 5.8FSi boat outdrive models Temperature Rating is 160°F / 71°C Part Number Replacement for Vol-vo Penta & OMC 379754 0379754 383307 0383307 778056 0778056 3852216 3856961 and Aftermarket Number Replaces Sierra 18-3554 18-3653 GLM 13060 13430 Mallory 9-43021 9-43156 Package Contains: 1* 160 degree thermostat, 1* o-ring 3852071 307239 18-7170, 1* housing gasket 3852127 314809 18-2858, 1* gasket 3852120 313416 18-0929 and 1* gasket 3852111 312797 835417 18-0398 Fits many 4.3L 5.0L 5.7L 5.8L Ford and GM based V6 and V8 engines. Compare to your old one before ordering. Vol-vo used a small and large thermostat, this is the small one. Vol-vo and OMC used different thermostats, be sure this is the correct one

Applications:

• Compatible with OMC Cobra 90, 1970; 100, 1972-73; 120, 1969-80; 140, 1973-80; 155, 1969-72;
• 165, 1972-76; 170, 1974; 175, 1975-77; 185, 1978-80; 190, 1974-77;
• 200, 1979-81; 210, 1969-72; 215, 1971; 225, 1971; 230, 1979-81;
• 235, 1971; 235, 1975-77; 240, 1978; 245, 1972-75; 250, 1970-73;
• 250, 1979; 260, 1979-81; 305, 1977-82; 350, 1977-82; 454, 1977-82;
• 3.8L, 1981-85; 4.3L, 1985-86; 5.0L, 1982-88; 5.7L, 1982-88; 7.5L
• Compatible with Vol-vo Penta 4.3GL 5.7GL 4.3GS 5.7Gi 4.3Gi 5.8FL 5.0FL 5.8Fi 5.0Fi 5.8FSi

Cross References:

• Replacement for OMC 379754 0379754 383307 0383307 778056 0778056 3852216 3856961
• Replacement for Vol-vo Penta 3856961
• Replaces Sierra 18-3554 18-3653
• Replaces GLM 13060 13430
• Replaces Mallory 9-43021 9-43156
• Replaces Recmar REC3856961
• Replaces EMP 75-00421

Package Includes:

• 1X Thermostat 3856961 18-3554
• 1X O-Ring 3852071 307239 0307239 18-7170-9
• 1X Thermostat Housing Cover Gasket 3852127 314809 0314809 18-2858-9
• 1X Thermostat Gasket 3852120 313416 0313416 18-0929-9
• 1X Thermostat Gasket 3852111 312797 0312797 835417 18-0398-9