Product Description
Eagleman EA A191-TH hydraulic seal kit for manual pallet jack main cylinders. This direct replacement kit contains nitrile and polyacetal hydraulic seals engineered for reliable performance in pressurized hydraulic circuits. Designed to restore full seal integrity and operational efficiency in Model A pallet jack lift systems.
Specifications
Application & Compatibility
| Equipment Type | Manual Pallet Jack |
| Compatible Make | Eagleman |
| Compatible Model | A191, A191-TH, A191TH, A191 TH |
| Cylinder Application | Main Lift Cylinder |
| Bore Diameter | 1.5 Inches |
| Rod/Shaft Diameter | 0.75 Inches |
Hydraulic/Pneumatic
| Hydraulic Fluid Compatibility | Compatible with mineral hydraulic oils ISO 32–68 |
Material & Construction
| Seal Material | Nitrile and Polyacetal |
| Retainer Material | Polyacetal Thermoplastic |
| Seal Hardness | 75 Shore A |
Mechanical Specifications
| Maximum Working Pressure | 3,000 PSI |
Part Numbers
| Manufacturer Part Number | EA A191-TH |
| Factory-Spec Part Number | EA A191-TH |
| Cross-Reference Part Numbers | EAA191-TH, EGA191-TH |
| Supersedes | EA A191 |
Frequently Asked Questions
Q: What cylinder specifications does the EA A191-TH fit?
A: The EA A191-TH is designed for 1.5-inch bore, 0.75-inch shaft cylinder assemblies in Eagleman Model A pallet jacks. Verify your equipment matches these dimensions before ordering.
Q: What is the maximum working pressure for the EA A191-TH?
A: The EA A191-TH is rated for main cylinder pressures up to 3000 PSI. This specification applies to the hydraulic seals in 1.5-inch bore main cylinder applications.
Q: What materials are used in the EA A191-TH seal kit?
A: The EA A191-TH contains nitrile and polyacetal hydraulic seals. The polyacetal thermoplastic retainer provides structure and durability in pressurized hydraulic circuits.
Q: What are the cross-reference numbers for the EA A191-TH?
A: The EA A191-TH is cross-referenced to EAA191-TH and EGA191-TH. These alternate part numbers identify equivalent OEM-specified kits for Model A main cylinders.
Q: Does the EA A191-TH supersede the EA A191?
A: Yes. The EA A191-TH supersedes the standard EA A191 for main cylinder applications. The -TH designation indicates this is the specialized main cylinder version.
Q: Are there alternate model designations for the EA A191-TH?
A: Yes. The EA A191-TH may also be referenced as A191TH or A191 TH. All three designations identify the same main cylinder seal kit for Eagleman Model A pallet jacks.