Product Description
MO 6019 is an OEM hydraulic seal kit for Mobile manual pallet jacks, designed for cylinder and pump overhaul. Supplied with piston rod seal, cylinder wiper seal, buffer seal, guide tape, PTFE washer, and NBR/FKM/PU O-rings and seals. Compatible with Mobile manual pallet truck hydraulic assemblies—cross-referenced as ML6019 and ML 6019.
Compatibility: Fits pallet jacks made by Mobile, model ML6019. SKU: MO 6019
Specifications
Material & Construction
| Seal Materials | NBR (nitrile rubber), FKM (fluoroelastomer), PU (polyurethane) |
| Buffer Seal Material | PU and nylon composite |
| Back-Up Ring Material | NBR (nitrile rubber), FKM (fluoroelastomer) |
| Washer Material | PTFE (polytetrafluoroethylene) |
| O-Ring Material | NBR (nitrile rubber) and FKM (fluoroelastomer) |
| Wiper Seal Material | GA/DKI type polyurethane |
Part Numbers
| OEM Part Number | MO 6019 |
| Manufacturer Part Number | MO 6019 |
| Cross-Reference Part Numbers | ML6019, ML 6019 |
Frequently Asked Questions
Q: What components are included in the MO 6019 hydraulic seal kit?
A: The MO 6019 is a complete OEM hydraulic seal kit for Mobile manual pallet jack cylinder and pump overhaul. The kit includes a piston rod seal, cylinder wiper seal, buffer seal, guide tape, PTFE washer, and a full complement of NBR, FKM, and PU O-rings and seals.
Q: Which Mobile pallet jack models does the MO 6019 fit?
A: The MO 6019 is designed for Mobile manual pallet jack hydraulic assemblies. Cross-references are ML6019 and ML 6019. Verify your equipment model number matches before ordering to ensure proper fitment.
Q: What seal materials are used in the MO 6019 kit?
A: The kit uses NBR (nitrile rubber) for primary seals and back-up rings, FKM (fluoroelastomer) for enhanced temperature and chemical resistance, and PU (polyurethane) for piston rod and wiper seals. The buffer seal is a PU and nylon composite. Material selection depends on the operating environment and fluid compatibility.
Q: How long does an MO 6019 seal kit typically last?
A: Seal kit lifespan depends on operating hours, load cycles, and maintenance practices. NBR seals typically last 1-3 years under normal use. FKM and PU seals offer longer durability in extreme temperatures or high-cycle applications. Replace the entire kit during hydraulic system overhaul to avoid premature failure of individual components.
Q: Can the MO 6019 be used as a repair kit for individual seal failures?
A: The MO 6019 is designed as a complete overhaul kit for cylinder and pump reassembly. While it contains multiple seal types, best practice is to replace all seals and components in the kit during overhaul. Using individual seals from the kit for spot repairs may result in incompatibility with remaining original seals.
Q: What is the difference between the MO 6019 and its cross-reference ML6019?
A: MO 6019 and ML6019 are equivalent OEM part numbers for the same hydraulic seal kit. Both are designed for Mobile manual pallet jack hydraulic systems. Verify compatibility with your specific pallet jack model and serial range before placing your order.