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K&N Oil Filters for the Western Star 4900EX

Western Star 4900EX Replacement Oil Filters

Buy now from the K&N Online Store and get a 100% money back guarantee on any oil filter for Western Star vehicles or equipment!
  • Outstanding Oil Filtration
  • Designed to protect Western Star 4900EX engines
  • High Oil Flow Rate
  • Heavy Duty Construction
  • Great with Synthetic or Conventional Oil
K&N oil filters for the Western Star 4900EX offer high oil flow rates while providing outstanding filtration. K&N oil filters are designed to work with all grades of synthetic, conventional and blended motor oils.
K&N Premium Oil Filters
Vehicle DescriptionPart NumberProduct Image 
Western Star 4900EX - OEM 23530573 (2 required)
HD Truck
Western Star 4900EX Engine Oil Filter
HP-8000 HP-8000 WESTERN STAR 4900EX Premium Oil Filter
List Price: $59.69
Factory Direct Price: $44.99
Western Star 4900EX - Hydraulic, OEM 4304827
HD Truck
Western Star 4900EX Engine Oil Filter
HP-8031 HP-8031 WESTERN STAR 4900EX Premium Oil Filter
List Price: $18.99
Factory Direct Price: $17.99

Order your K&N Western Star 4900EX oil filter Factory Direct today! Get more information about K&N oil filters on our oil filter page.