Product Description
MO 12X2038 is an OEM roll pin manufactured by Mobile for use in MLX55 manual pallet jack hydraulic units. This slotted spring pin is engineered for secure retention within mechanical assemblies. No cross-reference part numbers are available.
Compatibility: Fits pallet jacks made by Mobile, model MLX55. SKU: MO 12X2038
Specifications
Compatibility
| Compatible Equipment | Mobile MLX55 Manual Pallet Jack |
Part Numbers
| OEM Part Number | MO 12X2038 |
| Manufacturer Part Number | MO 12X2038 |
| Alternate Part Number | ML12X2038 |
Frequently Asked Questions
Q: What does the MO 12X2038 roll pin do in a Mobile MLX55 pallet jack?
A: The MO 12X2038 is an OEM slotted spring pin (roll pin) that provides mechanical retention in the hydraulic pump unit of Mobile MLX55 manual pallet jacks. This pin locks internal pump components together, preventing rotation or axial movement during operation. Alternate designation is ML12X2038.
Q: Is the MO 12X2038 a common wear item that requires regular replacement?
A: Roll pins in hydraulic pump assemblies are not typically wear items if the equipment operates normally. However, they can fail if the pump sustains impact or if internal pump pressure exceeds design limits, which can cause the pin to shear or bend. Replace only upon failure or during complete pump rebuilds.
Q: What material is the MO 12X2038 made from?
A: The MO 12X2038 is a hardened spring steel slotted roll pin designed to withstand radial and axial tension in the pump assembly. Spring steel composition allows the pin to maintain tension in its bore while resisting shear forces. The slotted design helps it grip securely without the need for a retaining ring.