Oils and maintenance for your boat

Explore the Bardahl range of Nautic engine oils, gear oils and maintenance products for inboard and outboard engines. Use this page to compare available products and their intended applications.

Check whether you need oil for a two-stroke engine, four-stroke engine or drive unit. Use the engine manufacturer’s requirements and product information to identify the right application. If you are unsure, ask Bardahl for product advice and include your vehicle or machine and the intended application.