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YL 518818843

YL 518818843

Yale Factory-Spec Hydraulic O-Ring

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Compatibility

Make

Yale

Model

-

Reference Diagrams

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Product Description

O-Ring

Frequently Asked Questions

Q: What is the YL 518818843 O-Ring used for?
A: The YL 518818843 is an OEM O-Ring for Yale electric lift trucks. It provides a hydraulic seal in cylinders, valve bodies, and pump assemblies to prevent fluid leakage under pressure.

Q: Which Yale models are compatible with the YL 518818843 O-Ring?
A: This O-Ring is compatible with Yale MPB series electric lift trucks. Verify the specific model, serial range, and component location in your parts manual before ordering.

Q: What material is the YL 518818843 O-Ring made from?
A: Yale OEM O-Rings are typically made from nitrile rubber or synthetic elastomer compounds formulated for resistance to hydraulic oils, pressure cycling, and temperature extremes.

Q: How often should the YL 518818843 O-Ring be replaced?
A: Replace the O-Ring when hydraulic fluid begins leaking at the seal location, or during major pump and cylinder overhauls. O-Ring lifespan is typically 3 to 5 years depending on duty cycle.

Q: Is the YL 518818843 a genuine Yale OEM O-Ring?
A: Yes. The YL 518818843 is a genuine Yale OEM O-Ring. Always use OEM seals in hydraulic systems to maintain proper pressure retention and system reliability.