
K3157 Air Filter Primary Radialseal for Excavator Engine P777871 P777875 Air Filter. High Filtration Efficiency: Achieves 99.9% filtration efficiency with HEPA grade performance. Customizable Size and Standard: Offers OEM size and standard customization to match specific requirements. OEM and Custom Packaging: Supports OEM printing and customized packaging options for branding. Multiple Certifications: Certified by IAF, ROHS, CE, and ISO standards for quality assurance. Long Service Life: Guaranteed durability with a service life of more than 500 hours. Professional Factory Direct: Direct from manufacturer with rich export experience and competitive pricing. Free Samples Available: Free samples for regular products; custom samples available with proofing fees. Fast Sample Delivery: Sample time ranges from 2-7 days or immediate dispatch if stock is available.