The heavy-duty WIX 49021 Industrial Radial Seal Air Intake Cartridge serves as a highly reliable primary line of defense for industrial compressed air networks, commercial telehandlers, and mobile auxiliary plant setups. Engineered as an exact drop-in replacement fit for the OptiAir™ 800 Air Filter Housing series, this filter features a premium phenolic resin-treated enhanced cellulose media providing excellent structural durability against moisture ingestion and structural collapse. It contains up to 30% more filtering media than standard original equipment options to maximize service runtimes.
Constructed for severe mechanical endurance, this filter utilizes advanced pleat stabilization beads to maintain precise pleat spacing and eliminate restriction bottlenecks under high-volume flow conditions. A high-tear strength polyurethane radial seal allows the element to maintain a 100% airtight closure inside the housing chamber despite extreme hot or cold temperature fluctuations. By reliably isolating 99.9% of solid micro-particulates down to 2 microns, it actively shields high-precision compressor rotors and internal bearing walls—directly extending the operational lifespan of your downstream air oil separators and premium synthetic processing fluids.