EATON 1011010009 Spool Geroler

The EATON 1011010009 Spool Geroler is a genuine Char-Lynn H Series internal geroler set engineered for reliable torque generation and long service life in hydraulic motor assemblies. Designed as a direct replacement component, this spool geroler delivers stable flow distribution, smooth rotation, and consistent volumetric efficiency under continuous-duty operating conditions. Manufactured to EATON’s original specifications, the H Series spool geroler features precision-machined profiles that ensure accurate oil metering and reduced internal leakage. This directly translates into predictable motor performance, improved efficiency, and minimized wear on mating components. The robust construction supports demanding industrial, mobile, and off-highway hydraulic systems where reliability is non-negotiable. The EATON 1011010009 is fully interchangeable with OEM cross references 101-1010, 1011010, and TB0080FS100AAAA, making it suitable for service, overhaul, or replacement in Char-Lynn H Series hydraulic motors. It is engineered to meet or exceed applicable OEM tolerances, ensuring correct fitment and proper function within the original hydraulic assembly. Backed by EATON’s hydraulic engineering expertise, this genuine spool geroler is intended for professional maintenance and rebuild operations where component integrity directly impacts system uptime. Proper verification of part number and application prior to installation is recommended, and professional installation is advised to ensure optimal performance and durability.