Part Number: 6.4139.0 Compatible with Kaeser Compressors BSD-40 through BSD-81 Key Features: - Height: 3.94 inches - Outer Diameter (OD): 12.80 inches - Inner Diameter (ID): 8.86 inches Essential Benefits: - Effective Protection: Prevents dust, water, rust, pipe scale, and oil spray from contaminating the engine. - Enhanced Efficiency: Ensures that your compressor operates at optimal levels, reducing the risk of downtime. - Longevity: Protecting against contaminants will extend the life of your machinery, resulting in cost savings over time. Practical Applications: 1. Industrial Settings: Ideal for facilities using Kaeser compressors in manufacturing and heavy-duty applications where dust and debris are prevalent. 2. Maintenance Workshops: Essential for providing a clean environment for compressors to function efficiently, improving overall workshop productivity. 3. Construction Sites: Keeps compressor engines free from harmful contaminants during outdoor operations, thus ensuring reliable performance under challenging conditions. Choose this part for reliable, long-lasting performance in your Kaeser compressors, ensuring your equipment remains in top-notch condition while minimizing maintenance needs.