D71203 Case Hydraulic Pump For Case 1835B, 1845B Skid Steer

D71203 Hydraulic Pump — Premium replacement hydraulic pump designed for Case skid steer loaders. This pump restores reliable hydraulic power to key systems such as lift and bucket functions, helping your machine perform efficiently on the jobsite.

This hydraulic pump is commonly used on Case skid steer loaders including the 1835B and 1845B models, and fitment often extends to similar Series 1800 machines with compatible pump configurations. It is built to deliver consistent flow and pressure for dependable hydraulic operation across a range of demanding tasks. 

Suitable applications: Case skid steer loaders that require a robust hydraulic main pump. Ideal for restoring full hydraulic performance when the original pump shows signs of wear, low pressure, or erratic performance. 

Interchange and related part numbers:

• D71203
• 363595A1
• DR82186
• D82186

These part numbers are often referenced in replacement listings showing compatible gear pumps that fit the same machine models. 

Performance features: Constructed for heavy use in construction and material handling environments, this pump delivers reliable hydraulic response and is suitable for long hours of operation. Its gear design supports strong pressure delivery and smooth flow characteristics for general hydraulic functions. 

Installation tip: Always verify the shaft type, spline count, and mounting pattern of your original pump before installation. Confirm machine model, serial number, and any stamped numbers on the old pump to ensure a precise match.