This hydraulic pump is a direct fit replacement designed specifically for the Komatsu D51EX series. If your dozer is experiencing weak blade response, slow hydraulic functions, overheating, or pump noise, this unit delivers the reliable flow and pressure needed to bring your machine back to peak performance.
Key Features
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OEM Spec Compatibility
Precisely engineered to match Komatsu part number 720‑2L‑00021 for perfect fitment.
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High Pressure Hydraulic Output
Ensures smooth, responsive control of blade lift, tilt, and other hydraulic functions.
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Heavy Duty Internal Components
Built with hardened materials to withstand demanding workloads and long operating hours.
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Direct Replacement Fit
Bolt on installation with no modifications required.
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Leak Resistant Sealing System
Protects against contamination and reduces downtime.