Product Description
CR 101302 is an OEM-quality lift cylinder seal kit engineered for Crown electric pallet jack applications. This kit includes NBR elastomer seals, PTFE back-up rings, and a nylon wear ring, and is specified for use on Crown hydraulic lift cylinder assemblies with 2-1/8 to 2-1/2 inch bore diameters. Supersedes part number 101302; equivalent to CR101302 aftermarket references.
Specifications
Hydraulic
| Back-up Ring Material | PTFE |
Material & Construction
| Seal Materials | Nitrile (NBR) elastomer, Nylon, PTFE back-up rings |
| Wear Ring Material | Nylon |
Part Numbers
| OEM Part Number | CR 101302 |
| Manufacturer Part Number | 101302 |
| Cross-Reference Part Numbers | CR101302, 101302 |
Frequently Asked Questions
Q: What components are included in the CR 101302 seal kit?
A: The CR 101302 kit contains NBR elastomer seals, PTFE back-up rings, and a nylon wear ring. These components work together to maintain hydraulic integrity in Crown lift cylinder assemblies and prevent fluid loss under pressure.
Q: Which Crown electric pallet jack models does the CR 101302 fit?
A: This seal kit is engineered for Crown electric pallet jack hydraulic lift cylinders with bore diameters between 2-1/8 and 2-1/2 inches. Verify your cylinder bore size before ordering to ensure proper fit and sealing performance.
Q: Is CR 101302 an OEM part or an aftermarket equivalent?
A: CR 101302 is OEM-quality and supersedes the original Crown part number 101302. It is equivalent to aftermarket references labeled CR101302 or 101302, but the CR 101302 designation is the current specification for Crown applications.
Q: What hydraulic fluids is the CR 101302 compatible with?
A: The NBR elastomer and PTFE materials in this kit are compatible with standard petroleum-based hydraulic fluids used in Crown electric lift systems. Do not use synthetic fluids unless they are specifically rated for NBR seals.
Q: How long does a CR 101302 seal kit typically last in service?
A: Seal kit lifespan depends on operating conditions, fluid maintenance, and pressure cycles. Nylon wear rings typically show degradation first under continuous high-speed operation. Monitor for fluid discoloration or pressure loss as signs of seal wear and schedule replacement during routine cylinder maintenance.
Q: What happens if the bore diameter does not match the CR 101302 specifications?
A: Using this kit in cylinders outside the 2-1/8 to 2-1/2 inch bore range will result in poor seal contact, hydraulic leakage, and loss of lift pressure. Always measure your cylinder bore before ordering to prevent equipment downtime and costly repairs.
