Product Description
Caterpillar CT A000000871 is an OEM hydraulic cylinder seal kit for manual pallet jack applications, compatible with Caterpillar-branded pallet jacks. It includes cross-reference A000000871 and CTA000000871. Designed for hydraulic systems with rod diameters up to 2.00 inches and bore diameters up to 4.00 inches. Manufactured from NBR and PU materials with a working pressure rating of 3000 PSI.
Compatibility: Fits pallet jacks made by Caterpillar, model 5000. SKU: CT A000000871
Specifications
Hydraulic
| System Working Pressure | 3000 PSI maximum |
Material & Construction
| Seal Material | Nitrile rubber (NBR), polyurethane (PU) for dynamic seals |
Part Numbers
| OEM Part Number | CT A000000871 |
| Cross-Reference Part Numbers | A000000871, CTA000000871 |
| Manufacturer Part Number | CT A000000871 |
Frequently Asked Questions
Q: What equipment does the CT A000000871 hydraulic cylinder seal kit fit?
A: The CT A000000871 is an OEM hydraulic cylinder seal kit for Caterpillar manual pallet jacks, specifically model 5000 series. Cross-references include A000000871 and CTA000000871. Confirm your pallet jack model matches before ordering.
Q: What are the pressure and size specifications for the CT A000000871 seal kit?
A: The CT A000000871 operates at a maximum working pressure of 3000 PSI. It accommodates hydraulic cylinders with rod diameters up to 2.00 inches and bore diameters up to 4.00 inches. These dimensions cover most standard Caterpillar pallet jack cylinder applications.
Q: What materials are used in the CT A000000871 seal kit?
A: The CT A000000871 contains seals manufactured from NBR (nitrile rubber) and PU (polyurethane). NBR provides durability and oil resistance, while PU handles dynamic sealing requirements in high-pressure applications. This combination ensures reliable performance in manual pallet jack hydraulic systems.
Q: What are the cross-reference part numbers for CT A000000871?
A: The CT A000000871 hydraulic cylinder seal kit has cross-reference part numbers A000000871 and CTA000000871. Use any of these SKUs to locate the correct replacement seal kit for Caterpillar model 5000 pallet jacks.
Q: How do I know if the hydraulic cylinder seals need replacement?
A: Signs of seal failure include hydraulic fluid leakage around the cylinder rod, loss of lift pressure, slow or jerky lift operation, or inability to hold a load at height. Internal leakage may cause the cylinder to drift downward even with the control lever in neutral position.