Bar and Chain Oil

Castrol is your source for bar and chain oil. With advanced friction and wear protection allowing you to work longer in the most extreme conditions, reduced sling-off and a significantly higher viscosity than other brands, Castrol sells your bar and chain's best friend.

Small Engine Oil

Advance your small engine's performance with Castrol. With a high-heat formula, year round protection and excellent shear stability, you'll get the job done in the toughest conditions. Specifically designed for hot running OPE engines, Castrol SEO is designed for the small engine that handles big engine needs.

Fuel Treatment

Fuel keeps you moving - you need the best quality treatments for it. An evolved formula cleans your entire fuel system, restoring lost fuel economy. Cleans GDI and traditional fuel injectors.



THE HOME OF LIQUID ENGINEERING

Castrol is here to serve every driver, every motorcyclist and every industry on earth. We do this through Liquid Engineering.

That means creating high performance oils, lubricants, fluids and greases for every application you can imagine, whether synthetic or conventional.