Product Description
HL 99 replacement hydraulic seal kit for Global Industrial 334475 and Hu-Lift HP25L manual pallet jacks. Includes polyurethane and nitrile seals engineered for up to 3000 PSI hydraulic working pressure, compatible with standard bore/rod dimensions and thread specifications, per OEM HL-99 standard. Cross-referenced with Hu-Lift 99 and HH99. Intended for overhaul and maintenance of Hu-Lift HP25L hydraulic pump assemblies.
Compatibility: Fits pallet jacks made by Hu-Lift, model HP25L. SKU: HL 99
Specifications
Part Numbers & Compatibility
| Make | Hu-Lift, Global |
| Model | HP25L |
| Seal Kit Application | Intended for hydraulic unit overhaul on Hu-Lift model HP25L manual pallet jack |
| Seal Kit Part Number | HL-99 |
| Cross-Reference Part Numbers | Equivalent to Hu-Lift 99, HH99; compatible with Global 334475 and Hu-Lift HP25L hydraulic pump assemblies |
| Part Number | HL-99 |
| Manufacturer Part Number | HL-99 |
| Interchange Part Numbers | Hu-Lift 99, HH99 |
Additional Specifications
| System Pressure | Compatible with hydraulic systems rated up to 3000 PSI working pressure |
| Seal Material | Thermoplastic polyurethane (TPU), nitrile rubber (NBR), and PTFE for select seals |
| Seal Hardness | Polyurethane seals: Shore A 85; nitrile rubber: Shore A 70 |
| Seal Finish | Precision-molded thermoplastic with factory-applied lubricant coating |
| Rod Wiper Material | High-density polyurethane |
| Material Specification | TPU per ASTM D624, NBR per ASTM D2000 |
| Replaces/Supersedes | Supersedes Hu-Lift 99, replaces HH99 |
| Service Life | Designed for minimum 10,000 cycles under rated hydraulic load |
Frequently Asked Questions
Q: Which pallet jack model is the HL 99 compatible with?
A: The HL 99 is compatible with Hu-Lift HP25L, Global Industrial model 334475, and other model such as. Verify your pump assembly model and specifications before ordering.
Q: What materials are used in the HL 99 seal kit?
A: The HL 99 seal kit includes polyurethane and nitrile seals designed for durability and performance in hydraulic pump systems.
Q: How do I know if the HL 99 is the right replacement part for my pallet jack?
A: Check your pallet jack's make and model against the compatible models listed for HL 99. This seal kit is intended for overhaul and maintenance of Hu-Lift HP25L hydraulic pump assemblies.
Q: Are there any cross-reference part numbers for the HL 99?
A: The HL 99 is equivalent to Hu-Lift 99 and HH99 seals. It replaces and supersedes the earlier Hu-Lift 99 specification and HH99 equivalent seals.
