Product Description
MO 3004 Screw Plug for Mobile manual pallet jack hydraulic units—OEM part number for precision sealing applications. Machined steel construction, black oxide finish, fits Mobile ML55/ML45 hydraulic units. No cross-reference part numbers available.
Compatibility: Fits pallet jacks made by Mobile, model ML55 and ML45 M&M. SKU: MO 3004
Specifications
Material & Construction
| Material Specification | Machined steel per Mobile OEM specification |
| Hardness Rating | Equivalent to Rockwell B70 minimum (OEM hydraulic component minimum) |
Part Numbers
| Manufacturer Part Number | MO 3004 |
| OEM Part Number | MO 3004 |
| Additional Equivalent Part Numbers | ML3004 |
Frequently Asked Questions
Q: What is the MO 3004 screw plug used for?
A: The MO 3004 is a screw plug designed for Mobile brand manual pallet jack hydraulic units. It provides precision sealing for hydraulic reservoir or cylinder openings and is made from machined steel with a black oxide finish.
Q: Which Mobile pallet jack models accept the MO 3004 screw plug?
A: The MO 3004 screw plug fits Mobile brand manual pallet jacks, specifically the ML55 and ML45 M&M hydraulic units. Confirm your hydraulic unit model matches before ordering.
Q: What material specifications does the MO 3004 meet?
A: The MO 3004 is machined steel per Mobile OEM specification with a hardness rating equivalent to Rockwell B70 minimum, meeting OEM hydraulic component minimum standards for durability and corrosion resistance.
Q: Is there an equivalent part number for the MO 3004?
A: The equivalent OEM part number is ML3004. No cross-reference numbers from other suppliers are currently available. Order by the MO 3004 SKU to ensure correct fitment.
Q: How long does the MO 3004 screw plug typically last?
A: The black oxide finish provides corrosion resistance for industrial environments. Lifespan depends on hydraulic fluid condition and environmental exposure. Inspect the plug periodically for corrosion, stripped threads, or seal degradation.