Product Description
O-Ring
Frequently Asked Questions
Q: What are the specifications and material of the YL 518818810 O-ring?
A: The YL 518818810 is a precision seal O-ring with specific inside diameter, cross-section, and thickness designed for Yale hydraulic systems. Material is typically EPDM, Nitrile, or FKM elastomer based on the application and fluid type. Confirm exact dimensions and material before ordering.
Q: Where is the YL 518818810 O-ring used in Yale lift trucks?
A: The YL 518818810 seals specific hydraulic connections, cylinder ports, pump manifolds, or valve assemblies in Yale electric lift trucks. Identify your equipment model and the leaking component to confirm this is the correct replacement O-ring.
Q: Is the YL 518818810 O-ring compatible with standard hydraulic fluid?
A: The YL 518818810 O-ring compatibility depends on its elastomer type. Nitrile handles mineral hydraulic oils, EPDM suits water-glycol fluids, and FKM (Viton) works with synthetic and biodegradable fluids. Verify your fluid type matches the O-ring material to prevent degradation.
Q: What pressure and temperature limits apply to the YL 518818810 O-ring?
A: The YL 518818810 O-ring operates within specific pressure and temperature ranges determined by elastomer formulation and component location. Typical ratings are 350 bar maximum pressure and -40 to +100 degrees Celsius. Confirm your system parameters stay within these limits.
Q: What indicates a failed YL 518818810 O-ring?
A: Signs of O-ring failure include hydraulic fluid leakage at connection points, pressure drop, reduced lift or tilt speed, or visible dripping under the truck. Replace the O-ring immediately to prevent further fluid loss and system damage.
Q: How often should the YL 518818810 O-ring be replaced?
A: O-ring replacement is condition-based, not time-based. Replace upon leakage detection to restore sealing. With proper hydraulic fluid maintenance and stable operating conditions, O-rings typically remain effective 2-5 years. Replace immediately if fluid contamination or thermal cycling causes degradation.
