Professional Lubrication Products
for the Oil & Gas Industry

Dualco has been manufacturing quality lubrication products since 1960. We have many years of experience in manufacturing, knowledge of industry processes, and work with various high performance valves.





All grease guns, couplers, fittings, and nozzle accessories available from DUALCO have a proven history of quality performance and are well suited to meet requirements for a wide variety of applications. Many of our products have been in use for over 60 years.


These products are being used by technicians and distributors in light and heavy industry, recreation, military and special applications. Other DUALCO products are used to service High Performance Pumps and Plug Valves, Ball Valves, and Gate Valves in the Oil and Natural Gas industry.











All of our products are highly modular in design, making it easy to create exactly the lubrication tools you need. Products are made and assembled in the USA. • 100% repairable and recyclable.