This unit is state of the art in many ways. It removes water and other contaminants from the fuel before they reach your engine. This filter is designed for easy installation in all applications. It has a see through removable bowl for easy viewing of fuel condition and a drain valve for water and other contaminants. Due to the high flow rate capabilities of this filter system, a special large diameter thread is used. Use only Genuine Suzuki replacement filters which have the correct thread size. Made for Suzuki by RACOR.