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Search hydraulic pump regulator references by OEM, aftermarket, Kaysan, or manufacturer number. Each result links to a crawlable part page and wholesale enquiry.
Hydraulic pump regulator for Caterpillar SBS80 series main hydraulic pump, fitted to 312C, 315C, 316D, 318C, 319D, and 311D excavators. Controls pump displacement in response to system pressure and flow demand signals.
Hydraulic pump regulator (Handok type) for Caterpillar excavator hydraulic main pump. Controls pump displacement.
Hydraulic pump regulator with solenoid valve for Caterpillar excavator main pump. Controls proportional displacement via solenoid.
Caterpillar pump regulator for the 307.5 Mini Excavator. Part number 477-7762 controls hydraulic pump output on this machine.