OTR Truck Bypass Oil Filters

Explore our collection of bypass oil filter kits, tailored for the demanding needs of Over-the-Road (OTR) trucks and Motor-homes.

Our Extreme3 and Extreme4 Universal Kits are compatible with many major truck brands including:

  • Freightliner
  • Peterbilt
  • Kenworth
  • Volvo
  • Mack
  • International
  • Western Star
  • and more!

Don't see your kit below? Contact us for information and installation details of any vehicle brand mentioned above. Call (801) 901-0667


      Engine Enhancement Products

      Diesel/Gasoline Fuel Enhancement - Lorenzo's Oil

      Leveraging cutting-edge technology, this system is engineered to significantly minimize emissions, achieving up to a 63% reduction during idling and a notable 20% under load. Beyond environmental advantages, it delivers marked improvements in fuel efficiency, ensuring a substantial return on investment.

      Shop Diesel Fuel Enhancements