Standard Efficiency Engine Air Filter - Primary It pays to choose genuine Cat Filters to protect the iron that generates your income. Contamination is your engine’s number one enemy, which is why it’s critical to protect your Cat equipment with genuine Cat Filter Elements. Cat Standard Efficiency Primary Engine Air Filters are your best value for normal duty applications, delivering increased engine protection and preventing equipment downtime. Offering a long service life and exceptional filtration, Cat Air Filters are also environmentally friendly and cost effective. Designed to the exact specifications of your Cat equipment, genuine Cat Filters are a crucial factor in your machine’s ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt. Consistently choosing Cat Air Filters is the best choice to ensure long life and optimum performance of your Cat machinery. Attributes: Quick serviceability Improved contamination control holds particulates during filter change SPECIFICATIONS Efficiency Rating: Standard Efficiency Primary vs Secondary: Primary Seal Type: Radial Seal COMPATIBLE MODELS Wheel-Type Loader 901C 901C2 Paving Compactor CB-334E CB-32B CB-24B CB1.7 CB-334D CC-24B CB-214D CB-22 CB-335D CB-335E CB1.8 CB-334E XW CB-224D CC-24 CB-225E CB-22B CB-34 XW CB-225D CB-24 CC-34 CB-34 CB-214E CB2.9 CB-224E CB2.7 CB-32 CC2.6 CB2.5 Asphalt Paver AP-255E Mini Hydraulic Excavator 305 303E CR 303.5D 301.6 301.8 305D CR 302.5 304D CR 303C CR 303.5C 303 304C CR 304.5 304 301.5 303.5 303ECR