Fass Fuel Systems
Part Number: STK-1003

5/8 In-Fuel Module Suction Tube Kit w/ Bulkhead Fitting (STK-1003)

$121.32 CAD
  • 5/8 In-Fuel Module Suction Tube Kit w/ Bulkhead Fitting (STK-1003)-Suction Tube Kit-Fass Fuel Systems-STK-1003-Dirty Diesel Customs

Fass Fuel Systems
Part Number: STK-1003

5/8 In-Fuel Module Suction Tube Kit w/ Bulkhead Fitting (STK-1003)

$121.32 CAD

Only $378.68 CAD away from Free Expedited Shipping!

Universal Applications: Ford Powerstroke, GM Duramax, and Dodge Cummins

Note: The STK-1003 will NOT fit on 2003-2004 Dodge Trucks.

Our FASS Fuel Systems Bulkhead Fitting are machined from 6061 T-6 Billet Aluminum and ⅝” Convoluted Suction Tube are designed to function as both a suction point and a fuel return port for your FASS Titanium Series lift pump. The convoluted tube is intended to pull fuel from inside the factory fuel module, similar to your factory pickup tube but with improved fuel volume delivery

Bulkhead and Convoluted 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
  • Pulls Fuel From Fuel Basket
  • ½ Fuel Return Port


This product is suggested to be installed with our FASS Titanium Series Lift Pumps. The larger suction tube improves fuel delivery and works perfectly with higher volume fuel pumps.

Part Number: STK-1003

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