PurolatorBOSS is a premium oil filter for extreme driving conditions

PurolatorBOSS® Premium Oil Filters

  • PurolatorBOSS features 100% full synthetic media.
  • Learn more about PurolatorBOSS, a new premium oil filter for maximum engine protection.

PurolatorBOSS® premium oil filters deliver peak performance with 99% Dirt Removal Power™ for maximum engine protection. BOSS features 100% full synthetic media with our innovative SmartFUSION Technology™, featuring a fully integrated, polymer reinforced filter media for extended mileage and performance. It’s engineered to work with all oil types and last up to 15,000 miles*.

Choose PurolatorBOSS® for these driving conditions:

  • Heavy, congested traffic
  • Frequent short trips and stop-and-go driving
  • Maximum towing needs — extreme loads or frequent use
  • Frequent off-roading
  • Extreme climates — hot or cold
  • Extensive engine idling and frequent engine stops
  • Mountainous terrain
  • Explore the Purolator Oil Filter Guide to learn more


Experience the power of PurolatorBOSS®:

  • 99% Dirt Removal Power
  • Up to 15,000 miles of engine protection*
  • PuroSEAL Gasket made of ethylene-acrylic for longest life
  • Silicone anti-drainback valve protects against dry starts
  • Double-helix metal center tube for optimal oil flow
  • Heavy duty BOSS Steel Casing™ for greater durability to withstand extreme pressure
  • Rugged internal construction
  • Available for the most popular vehicle applications — domestic or import


How to Change Your Oil and Oil Filter Video

Explore our online DIY Catalog to find the right Purolator filter for your application. To learn more about the complete line of Purolator filtration products, explore our product brochures or view the new Purolator brand videos.


*When used with a full synthetic oil.