Replacement for Internormen 317991 Hydraulic Filter Element
$78.85Engineered filtration that provides OEM reliability—an excellent value.
Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Internormen 317991 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.




Replacement for Fleetrite FSR81286 Filter Element
Replacement for Zoro ZX-317445 Hydraulic Filter Element
Replacement for Pall HC2296FCN36H50 Hydraulic Filter Element
Replacement for Western Filter E6021B3U25 Hydraulic Filter Element
Replacement for Parker 926717 Hydraulic Filter Element
Replacement for Separation Technologies 3910GGMB04 Hydraulic Filter Element 