CR 73453

Frequently Asked Questions

Q: What is CR 73453?
A: CR 73453 is an OEM Crown hydraulic cylinder seal designed specifically for electric lift truck hydraulic cylinder assemblies. This is a high-durability elastomer seal that prevents hydraulic fluid leakage under working pressures.

Q: What equipment does CR 73453 fit?
A: CR 73453 is a direct fitment seal for Crown electric lift truck hydraulic systems. It is designed for use in hydraulic cylinder assemblies on Crown electric materials handling equipment. Confirm your equipment manufacturer and hydraulic system specifications before ordering.

Q: What material is CR 73453 made from?
A: CR 73453 is manufactured from high-durability elastomer suitable for hydraulic service. The material is engineered to maintain seal integrity across standard hydraulic operating temperatures and pressures in electric lift truck systems.

Q: What is the pressure rating of CR 73453?
A: CR 73453 is rated for standard electric lift truck hydraulic system pressures. Refer to your Crown hydraulic system documentation for maximum operating pressure specifications and ensure the seal matches your cylinder assembly requirements.

Q: Why does my hydraulic cylinder leak after CR 73453 installation?
A: Leakage may indicate cylinder bore damage, contamination in the hydraulic fluid, or incorrect seal installation. Inspect the cylinder bore for scratches or corrosion. Flush hydraulic fluid if contamination is suspected. A worn or damaged cylinder rod can prevent proper seal seating regardless of seal condition.