Product Description: By preventing dust and debris from entering your hydraulic couplers, these dust cups ensure smooth and efficient operation of your machinery. Reduced contamination means less downtime for maintenance and repairs, ultimately improving the overall productivity of your operations. Our hydraulic coupler dust cups are expertly crafted to provide unbeatable dust and debris protection for your hydraulic couplers. With these dust cups in place, you can rest assured that your hydraulic connections will remain free from contamination, reducing wear and tear on your equipment.