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Position the new fuel pump onto the gasket
Install the new thermostat from the kit
level ground
A: Cross-reference your engine's model number and year with the compatibility table above
Using two wrenches (one to hold the fitting stationary and one to turn the nut) is recommended to avoid damaging the components
18-3555 Thermostat Kit 160° for Mercruiser | JLM Marine family-yamaha-50ejrs Position the new fuel pumpThermostat Kit 160 for Mercruiser Replaces 18 3555 This 160F (71C) thermostat kit is engineered for Mercruiser 3. 7L 4 cylinder marine engines, covering models 170 470 from 19801989 and Mercury built 4 cylinder non Chevy engines (except 470, 19761982). Designed as a direct aftermarket replacement, it ensures reliable temperature regulation for optimal engine performance. Direct Replacements: Mercury 99155A1, 99155T2; Sierra 18 3555; and additional
US$ 21.00
US$ 94.95
US$ 13.90