677-11181-A0 Cylinder Head Gasket for Yamaha Mariner 6HP 8HP 6B 8B | JLM Marine family-tohatsu-mfs8 Disconnect the fuel lines from

Disconnect the fuel lines from the fuel pump and remove the old pump from the engine block

It fits most outboard motors from 2 HP to 200 HP

Carefully lower the unit and disconnect the shift linkage

matching colors and positions from the original configuration

677-11181-A0 Cylinder Head Gasket for Yamaha Mariner 6HP 8HP 6B 8B | JLM Marine family-tohatsu-mfs8 Disconnect the fuel lines fromCylinder Head Gasket Fits Yamaha Mariner 6HP 8HP 6B 8B 2 Stroke Outboards This aftermarket Cylinder Head Gasket is engineered for Yamaha and Mariner 6 HP and 8 HP 2 stroke outboard engines, including models 6B and 8B with serial numbers starting with 677. Designed to deliver reliable sealing performance, this gasket ensures proper compression and prevents coolant or combustion leaks in your outboard motor. Direct replacement for Yamaha OEM part