OEM Pump Core-Engine Oil Pump Return Number For N.A. Only #JC930337 - OEM Pump, Valve, or Cylinder Repair Part for Case Construction Equipment Applied during replacement service, this OEM component helps correct internal leakage, pressure drop, hydraulic drift, and weak system response caused by wear tied to weak hydraulic response, internal leakage, and pressure-control issues. Commonly sourced for hydraulic drift repair, oil bypass service, and heavy equipment hydraulic component replacement needs on heavy equipment. More Details Part Number: JC930337 Application: Primary service use: OEM pump, valve, or cylinder service part for restoring hydraulic control and dependable machine movement during repair work. Key Features: Designed to replace failed pumps, valves, cylinders, or hydraulic assemblies Supports repair of drift, slow movement, and reduced hydraulic performance caused by wear OEM-style fit for efficient installation during hydraulic service Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering Replaces: Refer to manufacturer cross-reference if applicable