Heavy Duty Hydraulic Pump Replacement For Manual Pallet Truck, 4400 Lb Workhorse With 45Mm Spindle Shaft, Robust Swap Assembly Handles The Heavy Lifting With No Sweat

Heavy Duty Single Pallet Jack Hydraulic Pump Swap
✔️ 45mm spindle size, 4400 pound load rating, solid steel

This single replacement pump restores lifting function to worn manual pallet jacks and warehouse trucks. You can drop it into existing equipment bases to get material handling gear back to work fast. Always measure your shaft and mounting holes before installation. Professional help keeps threads seated correct and seals tight.

✅ Handles up to 4400 pounds without bending under strain
✅ Fits 45mm (1.77 inch) drive shafts with secure bolt alignment
✅ 40mm (1.57 inch) circlip groove matches standard chassis designs
✅ 25mm (0.98 inch) wheel axle holes align straight with base plates
✅ 20mm (0.79 inch) handle tubes twist smoothly without play
✅ 165mm (6.50 inch) overall height clears low dock thresholds
✅ 28mm (1.10 inch) piston tips seat flush against lift cylinders
✅ Includes one black alloy steel unit weighing roughly 15 pounds
✅ Package box measures 13 by 9 by 6.7 inches (330 by 230 by 170 mm) flat for shipping

💡 How do you properly install a replacement pump on an aging pallet jack?
Finding a handy swap part stops awkward downtime in busy warehouses. Match these exact measurements so the cylinder seats flush against the tank.
- Wipe the old reservoir clean before dropping the new brass fittings
- Thread the crank handle carefully until the piston slides smooth
- Bleed trapped air by cycling the lever five times for steady lift
- Test a light sample pallet to verify even raising across both wheels