Replacement for Caterpillar 3I0637 Hydraulic Filter Element
$110.70Engineered filtration that provides OEM reliability—at an excellent value.
Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 3I0637 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.











Replacement for Caterpillar 3I0711 Hydraulic Filter Element
Replacement for Schroeder SBF98008Z3B Hydraulic Filter Element 