The Baldwin RS3539 Air Filter traps dirt and debris before it reaches your engine's sensitive components. BigMachineParts.com is your direct source to Baldwin Air Filters & Elements.

• 3-3/4 Inch Dust Ejector Hole
• 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