Help keep damaging contaminants away from your sensitive engine components with the Baldwin PA2705 Air Filter. Baldwin, an industry leader since 1936, carries a full line of Heavy Duty Air Filters and Elements to meet your air intake needs. ---Heavy-Duty Radial Seal Gasket and End Cap will not degrade under temperature extremes, changes in restriction or vibration ---Flexible Outer Edges makes for easy installation and removal in housings with minimal clearance ---PermaPleat Construction provides even pleat spacing to prevent bunching and prolong element life ---Spiral Glue Binding provides added pleat stability for peak media effectiveness Application Summary: Freightliner, Kenworth, Peterbilt, Western Star Trucks Cross Reference: Fram CA3990, AC-Delco A1175C, Fleetguard AF1968, Purolator A74435, White 22-0055064.