4345902 Gear Pump for Hitachi EX30-2 ZX40U ZX50U Excavators

4345902 Hydraulic Gear Pump for Hitachi Equipment

Restore optimal hydraulic fluid flow and system performance with the WINSCHEN 4345902 Gear Pump. Engineered to meet the precise operational standards of Hitachi compact excavators, this aftermarket hydraulic pump provides reliable fluid power generation for demanding earthmoving and material handling applications.

Key Features

• Direct Replacement: Manufactured to precise OEM dimensional and performance tolerances, ensuring a seamless fit and straightforward installation as a direct replacement for Hitachi part number 4345902.
• Industrial Durability: Constructed from high-strength cast materials and precision-machined internal gears designed to withstand continuous rotational stress, high pressure, and the rigorous demands of heavy machinery operation.
• Cost-Effective Maintenance: A highly functional aftermarket alternative that meets original equipment specifications, providing a reliable solution for hydraulic system repairs and minimizing routine equipment downtime.

Compatible Equipment Models

Based on official catalog cross-reference data, the 4345902 gear pump is engineered for a wide range of Hitachi machinery:

• EX Series Excavators: EX22-2, EX25-2, EX30-2, EX30UR-2C, EX33MU, EX33U, EX35-2, EX40-2, EX40UR-2C, EX40UR-3, EX45-2, EX55UR
• ZX Series Excavators: ZX40U, ZX40U-2, ZX40U-3, ZX40U-3U, ZX40U-5A, ZX40UR, ZX40UR-2, ZX40UR-3, ZX40UR-3D, ZX40WM-3D, ZX48U-3, ZX48U-3F, ZX50U, ZX50U-2, ZX50U-3, ZX50U-3F, ZX50U-3U, ZX50U-5A, ZX50U-5N, ZX52U-3, ZX52U-3F, ZX55UR-2, ZX55UR-3, ZX55UR-3D
• Other Equipment: HX99B, VR308, VR308-2, VR408, VR408-2

Specifications

To ensure proper fitment, please verify your machine’s exact model, equipment serial number, and original hydraulic pump configuration with our support team prior to purchasing. We offer fast global shipping to keep your heavy machinery operating efficiently.