U-Cup for Mobile ML55 and ML45 M&M
MO 3020-1
Guaranteed Fit. If it doesn’t fit equipment that matches the listing on this page, we’ll exchange or refund it: no restocking fee, return shipping on us. How it works
Not sure it fits? Check it with us before you buy. Once we confirm the fit in writing, it’s guaranteed for your machine.
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Compatibility
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Product Description
U-Cup, 7/8 inch ID (Older Style)
Compatibility: Fits pallet jacks made by Mobile, model ML55 and ML45 M&M. SKU: MO 3020-1
Frequently Asked Questions
Q: What is the MO 3020-1 and what is its function?
A: The MO 3020-1 is a U-cup seal, an older style hydraulic sealing element used in Mobile pallet jack cylinders. The U-cup provides a dynamic seal between the piston rod and cylinder bore.
Q: What is the inner diameter of the MO 3020-1 U-cup?
A: The MO 3020-1 has a 7/8 inch inner diameter, sized to fit standard piston rods in older Mobile hydraulic systems.
Q: Which Mobile pallet jack models use the MO 3020-1?
A: The MO 3020-1 is compatible with Mobile ML55 and ML45 M and M manual pallet jacks. This is an older style component, so verify your equipment model and production date.
Q: Is the MO 3020-1 still available or has it been superseded?
A: The MO 3020-1 is the older style U-cup design. Newer Mobile pallet jacks may use updated sealing designs. Check your equipment specifications to confirm if this part is correct for your model.
Q: What happens when a U-cup seal fails?
A: A failed U-cup seal results in loss of hydraulic pressure, slow or no lift action, and potential internal cylinder damage. Hydraulic fluid may leak past the seal into the cylinder rod area.