New Mercury and Mariner Outboard Special Service Tools 

The Special Service Tools section at OBParts is dedicated to providing high-quality tools designed specifically for Mercury and Mariner outboard engines. These tools are engineered to make essential maintenance, repairs, and installations easier, faster, and more precise—whether you’re a seasoned marine technician or a hands-on boat owner. Our selection includes a wide range of engine-specific tools to handle critical servicing tasks such as bearing carrier removal, retainer nut installation, propeller hub kit replacement, and lock ring installation.