The extensive Goldenrod catalogue includes oil air & fuel filters, reservoirs, oilers, electric fences and specialty pliers. Goldenrod fuel tank filters protect the fuel & engine system components from different contaminants by removing microscopic particles of dirt, sand, rust and lint. These Goldenrod filters are used in internal combustion engines with gasoline, fuel oil, diesel, ethyl, methyl and isopropyl alcohol. The brand's pistol pump oilers are used for lubricating machinery and equipment in the manufacturing, automotive, agriculture and construction industries. They are designed to provide a controlled flow of oil for lubricating and protecting the moving parts of machinery and equipment, including gears, bearings, chains and other components that require regular lubrication. These oilers have steel bowls for structural rigidity and copper / bronze finish to resist corrosion on exposed surfaces. Goldenrod biodiesel fuel tank filteris a replacement cartridge for Goldenrod 495 fuel tank filter to remove particles & contaminants from fuel with a 10 micron paper filter. It is recommended to replace the filter element when you notice a decrease in the flow rate of your system which could indicate that the fuel storage tank filter is becoming full and needs to be changed. This filter element features polyethylene construction and offers flow rates up to 25 gpm.