Over The Road Trucks & RV Bypass Oil Filter Kits

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 brands including:

  • Freightliner
  • Peterbilt
  • Kenworth
  • Volvo
  • Mack
  • International
  • Western Star
  • American Coach
  • Country Coach
  • Entegra Coach
  • Fleetwood RV
  • Holiday Rambler
  • Monaco Coach
  • Newmar
  • Thor Motor Coach
  • Tiffin Motorhomes
  • Winnebago

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

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      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