Engineering Excellence
Maximum Protection for Maritime Operations
Huron Smith Oil Co. (HSO) provides industry leading lubrication solutions designed for harsh marine environments, ensuring reliability and peak performance for global fleets.
Marine Product Portfolio
Specialized lubricants for every shipboard application.
Cylinder Oils
High BN solutions engineered for low speed two stroke engines using high sulfur or scrubbed fuels.
System Oils
Crankcase protection and thermal stability for slow and medium speed engines, ensuring long term bearing reliability.
EALs
Environmentally Acceptable Lubricants. Bio degradable solutions for stern tubes and thrusters in sensitive zones.
Port to Port Reliability
Our strategic hubs ensure that high performance lubricants are where you need them, when you need them. From bulk tanker delivery to drummed supply in remote ports.
International Regulatory Compliance
Navigate the complex landscape of maritime environmental regulations with confidence. HSO products are rigorously tested to meet and exceed IMO 2020, MARPOL Annex VI, and EPA VGP standards.
Tech Specs and SDS
Request the latest technical data sheets and safety documentation.
Request documentation