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FASS STK-1003B 5/8 Suction Tube Upgrade Kit

FASS Fuel Systems Diesel Fuel Convoluted Suction Tube Upgrade Kit (STK-1003B)

FASS STK-1003B 5/8" Suction Tube Kit In Fuel Module W/O Bulk Head Fitting Applications:

5/8" Suction Tube Kit Applications:

  • Universal Applications
  • Ford Powerstroke diesel engines.
  • GM Duramax diesel engines.
  • Dodge Cummins diesel engines
  • High Volume FASS Titanium Systems
  • High Volume FASS Fuel Pumps

The FASS Fuel Systems STK-1003B Convoluted Suction Tube only is intended to upgrade your existing Bulkhead Fitting (STK-1002) to pull fuel from your factory fuel basket. The increased size of the pickup tube will allow for improved fuel volume and the unique design uses the factory fuel basket as a suction location to eliminate the common quarter tank issue.

Convoluted Suction Tube Upgrade Features:

  • Upgrades Existing Bulkhead Kits
  • Increase Fuel Delivery
  • Eliminates ¼ Tank Fuel Issue
  • 5/8" Suction Tube Port
  • Pulls Fuel From Fuel Basket

This product is suggested to be installed with our FASS Titanium Series Lift Pumps that already include a Bulkhead Fitting Suction Tube Kit. The larger suction tubes and Fuel Sump Bowl improve fuel delivery and work perfectly with higher volume fuel pumps.

NOTE: The FASS STK-1003B Suction Tube Kit is not designed for installation on the following Dodge Ram trucks:

  • 2003 Dodge Ram 2500 and 3500 Series trucks with the 5.9L Cummins diesel. 
  • 2004 Dodge Ram 2500 and 3500 Series trucks with the 5.9L Cummins diesel. 

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