Description
When your hydraulic pump starts losing pressure or making noise you shouldn’t ignore, it’s time for a rebuild. A failing pump means weak loader lift, sluggish three-point response, and the frustration of equipment that won’t perform when you need it most. This comprehensive repair kit gives you all the internal components to restore your 4.5 GPM pump to factory performance.
What You’re Getting
- Complete diaphragm, piston, and cam bearing components for full rebuild capability
- All the wear parts that typically fail during normal pump operation
- Quality components designed to handle the pressure cycles of daily farm use
- Everything needed to restore proper flow and pressure to your hydraulic system
Built for Real Farm Work
This kit works with pump models 5281372 and 5151088, commonly found on various tractors and hydraulic systems. These 4.5 GPM pumps are workhorses that power everything from loader circuits to implement hydraulics. Whether you’re running a compact utility tractor or a mid-size row-crop machine, these pumps handle the daily demands of feeding, field work, and material handling.
Made to Last
Hydraulic pumps work under extreme pressure and constant cycling, so the components in this kit are built to withstand those conditions. The bearings, diaphragms, and pistons are manufactured to handle the heat, pressure, and contamination that comes with real farm work. Quality materials mean this rebuild will give you years of reliable service.
Installation Notes
This is a complete internal rebuild kit, so you’ll want to have the pump off the tractor and on a clean workbench. Take pictures before disassembly to help with reassembly, and clean all housing surfaces thoroughly before installing new components. A pump rebuild is also a good time to check and replace hydraulic fluid and filters.
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