Carefully label and disconnect the existing fuel lines and electrical connectors from the old pump
1 x Impeller Housing to gearcase - Y Screw (0302325)
check your engine's serial number against the ranges provided in the Engine & Model Compatibility table
Suzuki 17400-88L00 Referenced interchange part number
including Mercury 27-78410
Thermostat (60°C/140°F) – Fits Mercury/Mariner 75-225 HP (Replaces 8M0175321, 855676004, 8M6010296) 160-430HP Carefully label and disconnect theProduct Details This Thermostat (60C 140F) Fits Mercury Mariner 75 225 HP Outboard Engines (Replaces 8M0175321, 855676004, 8M6010296) is a crucial component for maintaining optimal engine temperature in Mercury and Mariner outboard engines. It is designed for a precise fit on 75 HP, 80 HP, 90 HP, 100 HP, and 225 HP 4 stroke models across various serial number ranges. It serves as a direct interchange for Mercury part numbers 855676004, 8M0175321,