FASS

Eliminate the Contaminants & Save your Injectors!

  • Increases Injector Life & Dependability
  • Increases Fuel Mileage (Individual Results May Vary)
  • Pickup: Typically 2-3 mpg running empty, with heavy load 8-11%
  • Semi/Class 8: Typically .4mpg in Semi/Class 8 applications

Removes All Types of Fuel Contaminants

  • Emulsified Water & Free Water
  • Air/Vapor
  • Debris
Address Mailing Address Phone Hours Email
1739 Main Street PO Box 50732 Toll Free: 800-813-6366 Monday - Friday Product Questions
Billings, MT 59105 Billings, MT 59105 Local: 406-248-6366 8:00 am - 5:30 pm Technical Questions
Fax: 406-259-3556 (MST) Shipping & Tracking