Sierra 18-3650 Thermostat For Mercruiser 59078T3 3.0L 140hp, 2.5L 120hp,4 Cyl

SIERRA MARINE PARTS 18-3650. Condition: New.

For Mercruiser
HP 120 S/N 2324347 - 3377340 ( Cast Iron )
HP 140 4 Cyl/ 2.0 ; S/N 2508261 - UP
Hp 3.0 / 30LX S/N C856559 - UP
Contains 18-2831 , 18-3550