Product Description
Mighty Lift ML A304 Dust Ring is an OEM hydraulic dust exclusion seal specified for ML55-II and ML55L series manual pallet jack hydraulic units. Manufactured from hydraulic seal-grade elastomer to original equipment tolerances, the ML A304 dust ring prevents ingress of dust and contamination, supporting long service life of hydraulic components. Included in the Mighty Lift 'A' Series Seal Kit.
Compatibility: Fits pallet jacks made by Mighty Lift, model ML55-II & ML55L. Alternate model: ML55II & ML55L; ML55 II & ML55L. SKU: ML A304
Specifications
Dimensional
| Intended Bore Fitment | Fits OEM Mighty Lift hydraulic pump body for ML55-II and ML55L series |
Material & Construction
| Material Specification | Hydraulic seal-grade elastomer |
Part Numbers
| OEM Part Number | ML A304 |
| Manufacturer Part Number | A304 |
| Compatible Models | Mighty Lift ML55-II, ML55L Series Manual Pallet Jacks |
Frequently Asked Questions
Q: What is the ML A304 dust ring?
A: The ML A304 is an OEM hydraulic dust exclusion seal manufactured by Mighty Lift. It is a molded elastomer ring designed to prevent dust, dirt, and moisture from entering the hydraulic pump body and contaminating the oil.
Q: Which Mighty Lift pallet jack models does the ML A304 fit?
A: The ML A304 dust ring is compatible with Mighty Lift ML55-II and ML55L series manual pallet jack hydraulic units. It mounts at the pump body entrance point.
Q: What material is the ML A304 dust ring made from?
A: The ML A304 is manufactured from hydraulic seal-grade elastomer material formulated to original equipment specifications. This elastomer resists compression set, maintains flexibility across temperature ranges, and provides long service life.
Q: Is the ML A304 sold individually or only in a kit?
A: The ML A304 dust ring is included in the Mighty Lift A Series Seal Kit. It can be ordered individually or as part of the complete seal kit that contains complementary hydraulic seals.
Q: What happens if the ML A304 dust ring is missing or damaged?
A: If the ML A304 is missing or degraded, contamination enters the hydraulic system, reducing pump efficiency, causing excessive wear on internal components, and shortening overall pallet jack lifespan. Replace it promptly to prevent internal damage.