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Airaid Air Filter 851-187

Airaid Air Filter
  • Our Price: $62.90
  • Shipping:FREE SHIPPING
  • Part Number: 851-187
  • Rating: (2)
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Air Filter

  • Part #: 851-187
  • SynthaMax Dry Filter


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  • The highest quality reusable filter on the market today
  • Cotton-gauze layers combine with layers of unique SynthaFlow fiber material that captures the tiniest dirt particles ordinary cotton-gauze can't catch
  • Lifetime Guarantee
  • Layers lined with stainless steel or epoxy coated wire mesh (depends on application)

Airaid Premium Air Filters are the best washable and reusable filter you can buy. Every Airaid Air Filter is hand-made with the finest materials available. It will trap far more dust and dirt than the competition, and provide you with superb air flow for excellent engine performance. Best yet, it's guaranteed to last as long as your vehicle.

The Airaid Premium Air Filter stands out from the pack with its unique SynthaFlow filtration media. While the competition's "performance" filters use only cotton-gauze material, Airaid interlaces SynthaFlow between the gauze. Proprietary SynthaFlow captures the smallest dust particles that would otherwise pass through inferior filters, slowly ruining your engine's performance. Airaid Air Filters capture almost twice the percentage of 2-micron particulates and over six times the amount of 0.5-micron particulates than the competition. This means your engine runs on cleaner air, which keeps it running more powerfully and efficiently.

By simply cleaning every 30,000-50,000 miles, your Airaid Air Filter will provide you with a lifetime of top-quality filtration. For the best cleaning and protection, use Airaid's Air Filter Tune-Up Kit.

Airaid 851-187 fits:

  • 2001-2008 Ford Escape
  • 2000-2007 Ford Taurus
  • 2001-2006 Mazda Tribute
  • 2005-2008 Mercury Mariner
  • 2000-2005 Mercury Sable

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