Crown PTH50 hydraulic o-ring seal
CR 819180
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Compatibility
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Visit our diagram page for part references to popular models
Product Description
The CR 819180 is a direct replacement hydraulic O-ring seal designed for Crown PTH50 manual pallet jack hydraulic units (serial number 7-512501 and higher). This factory-spec seal prevents fluid leakage in hydraulic cylinders, pumps, and valve assemblies, maintaining system pressure and lifting performance. Essential for maintenance and repair of Crown pallet jacks.
Specifications
Part Numbers & Compatibility
| Make | Crown |
| Model | PTH50 |
| Part Number | CR 819180 |
| Application | Hydraulic cylinders, pumps, and valve assemblies |
Additional Specifications
| Product Type | Hydraulic O-Ring Seal |
| Reuse | Not reusable - replace with each service |
Frequently Asked Questions
Q: What is the CR 819180 and what does it do?
A: The CR 819180 is a hydraulic o-ring seal used in Crown PTH50 manual pallet jack systems. It helps prevent fluid leakage in hydraulic cylinders, pumps, and valve assemblies to maintain system pressure and performance.
Q: Which Crown pallet jack models is the CR 819180 compatible with?
A: The CR 819180 is designed for use in Crown PTH50 manual pallet jacks with serial numbers 7-512501 and higher. Verify your equipment model and serial number before ordering.
Q: What material is the CR 819180 made from?
A: The CR 819180 is manufactured to meet original equipment specifications. The material and compound are selected for durability and compatibility with hydraulic systems.
Q: When should the CR 819180 be replaced?
A: Replace the CR 819180 when hydraulic fluid leaks, lifting pressure decreases, or during routine maintenance. O-rings degrade over time and should not be reused after removal.
Q: Can the CR 819180 be used as a generic replacement?
A: No. The CR 819180 is a specific replacement part designed for Crown PTH50 hydraulic systems. Using generic o-rings may compromise system performance and safety.
Q: How do I know if the CR 819180 is the right part for my pallet jack?
A: Check your equipment model and serial number. The CR 819180 is intended for use in Crown PTH50 manual pallet jacks with serial numbers 7-512501 and higher.