Product Overview
THERMOSTAT KIT 140°
—CONTAINS—
Thermostat Gasket 27-47590-1, 18-2831
Thermostat 59078, 18-3550
Sierra 18-3650
MerCruiser 59078B, 59078A1, 59078, 59078Q3, 59078Q 3, 59078T3, 59078T 3
Thermostat 59078 is for use in MerCruiser 120/2.5L engines (with s/n 2324347 and higher) with cast iron exhaust manifolds. Also for use in MerCruiser 140/3.0L engines (with s/n 0L340999 and below) and MerCruiser 165 engines.
