FASS Diesel Fuel 5/8" Fuel Module Suction Tube Kit Includes Bulkhead Fitting 2003 Mass Flow Return (MFR) technology

Mass Flow Return (MFR) technology is used to continually polish your fuel by keeping a positive pressure on the fuel being delivered to the engine to prevent cavitation along with galling and scoring

New Bolt on Bracket Installation

As an added performance benefit

Black Polyester

FASS Diesel Fuel 5/8" Fuel Module Suction Tube Kit Includes Bulkhead Fitting 2003 Mass Flow Return (MFR) technologyFASS Fuel Systems Diesel Fuel Bulkhead and Convoluted Suction Tube Kit (STK1003) Part No: STK1003 Universal Applications, Ford Power stroke, GM Duramax and Dodge Cummins Note: STK1003 1003B kit will not work on 03 04 Dodge Applications Our FASS Fuel Systems Bulkhead Fitting are machined from 6061 T 6 Billet Aluminum and a Viton suction tube are designed to function as both a suction point and a fuel return port for your FASS Titanium Signature Series