Fass STK-1003 5/8" Fuel Module suction tube kit includes bulk head fitting.
Universal Applications, Ford Powerstroke, GM Duramax and Dodge Cummins
The FASS Fuel Systems Bulkhead Fitting are machined from 6061 T-6 Billet Aluminum and 5/8” 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.
-Both Suction Tube and Return Port.
-Increase Fuel Delivery.
-Eliminates 1/4 Tank Fuel Issue.
-5/8” Suction Tube Port
-Pulls Fuel From Fuel Basket
-1/2" Fuel Return Port.
This product is suggested to be installed with FASS Titanium Series Lift Pumps. The larger suction tube improves fuel delivery and works perfectly with higher volume fuel pumps. STK-1003/1003B kit will not work on 03-04 Dodge Applications