More About FASS

With over 90% of the machining, and 100% of the assembly and testing performed under one roof, FASS has been able to maintain the highest quality standards in the industry. All FASS fuel pumps undergo over 20 vigorous tests before being shipped to insure quality and performance.

With an on-site R&D department working to continually exceed your expectations, FASS uses one of the highest grades of Aircraft Quality Billet 6061 T-6 Aluminum, as a major component along with motor specific brushes in their electric motors to maintain the same high quality standard and increase the overall life of their units. Due to the brute size of their motor armatures, they are able to achieve superior levels of stall torque. This increased amount of stall torque insures extreme cold weather starts by flowing gelling fuel.

Their pumps typically last at least 700,000+ miles and this confidence in their product is evident in their warranty Offering warranties from 4 years on semis up to a lifetime warranty on pickup applications! For warranty consideration the following must be in place:

  • Pump must be registered with purchase receipt within 30 days of purchase.
  • Registration must be complete.
  • Must be purchased through an Authorized/ViP Dealer like Parley’s Diesel Performance
  • Must be original owner on original vehicle, as verified by match of last six digits of vehicle VIN number matched with corresponding FASS serial number.

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