Hella Smooth Hydraulic Pump Quick Swap Fit For Case Backhoe 580L 580M 570MXT 570LXT And New Holland LV80 U80 Replaces 257953A1 47362917 Built Tough For Daily Rig Grind

Single unit hydraulic pump for case loader backhoe frames
✔️ OE part number 257953a1 fits new holland lv80 u80 models

This bolt-in replacement pumps solid hydraulic fluid straight to your loader controls and steering circuits. Local ranch hands and rental yard techs pop these right in when the old stuff starts dragging.

✅ Precision machined housing resists impact during heavy digging cycles
✅ Direct bolt on fitment matches factory mounting holes and shaft sizes
✅ Internal seal kit stays corrosion free for extended seasonal runtime

💡 What causes slow boom movement on a vintage case backhoe frame?
A failing main hydraulic supply usually drops system pressure fast.
Popping in a fresh gear set is a mighty handy workaround for tired hydraulics on dusty sites.
- Clogged filter screens force extra wear on internal rotors and vanes
- Worn pump bushings allow fluid bypass under peak load demands
- Hardened splines handle torque spikes without stripping threads

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