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Fuel Air Separation Systems

Regular price $84.55

PPW; Authorized FASS ViP Dealer. Register Your Pump within 30 Days for Full Warranty. Free Support 9AM-5PM Pacific (6I9)26I-8565.

Note: This is an Aftermarket Draw Straw for use with FASS Fuel Systems.  Custom installation required. See picture for details.

Some factory fuel tank pickups will have a problem with drawing air when you have a low fuel level in the tank.  This kit is designed to fix the problem.

*The suction tube is 14" in length.

FASS Fuel Systems Diesel Fuel Bulkhead and Suction Tube Kit

Universal Applications, Ford Powerstroke, GM Duramax and Dodge Cummins

The STK (Suction Tube Kit), machined from 6061 T-6 Billet Aluminum, is a Bulkhead Fitting comprised of a 5/8" Suction Tube along with a ½" Fuel Return Port. This new and improved version from our previous STK-Kit allows the user to plum their FASS return line directly to their bulkhead fitting, eliminating all cutting of the filler neck, and significantly speeds up the installation process. The suction tube is fabricated of PTFE Teflon which can be easily cut to adapt to different depth fuel tanks. Properly installed, you can safely operate down to about 1/8 tank of fuel.

Bulkhead and Suction Tube Features:

  • Both Suction Tube and Return Port
  • Increase Fuel Delivery
  • Eliminates ¼ Tank Fuel Issue
  • Unique Design For Simple Installation
  • ⅝” Suction Tube Port
  • ½ Fuel Return Port

This product is suggested to be installed with our FASS Titanium Series Lift Pumps. The larger suction tubes and improve fuel delivery and work perfectly with higher volume fuel pumps. If you are purchasing a FASS Titanium Series pump at the same time check your kits contents, some pumps include this item standard.