Western Star 4900 Series Replacement Oil Filters
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Outstanding Oil Filtration for Western Star 4900 Series Models.
- High Oil Flow Rate
- Heavy Duty Construction
- Great with Synthetic or Conventional Oil
K&N automotive oil filters for the Western Star 4900 Series offer high oil flow rates while providing outstanding filtration. K&N automotive oil filters are designed to work with all grades of synthetic, conventional and blended motor oils.