677-11181-A0 Cylinder Head Gasket for Yamaha Mariner 6HP 8HP 6B 8B | JLM Marine family-yamaha-15elh eliminating air bubbles and ensuring

eliminating air bubbles and ensuring full contact

Install New Carburetor: Place the new gasket and carburetor onto the manifold studs/bolts

gaskets often dry out and crack

Remove the Lower Unit (Gearcase): Unbolt the lower unit from the engine

677-11181-A0 Cylinder Head Gasket for Yamaha Mariner 6HP 8HP 6B 8B | JLM Marine family-yamaha-15elh eliminating air bubbles and ensuringCylinder 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