FASS FLK-S08 Single Return Line Kit, Single Unvented Return Line, Universal, Duramax, Cummins, Powerstroke

UNIVERSAL - SINGLE / UNVENTED RETURN LINE

The FASS FLK-S08 Single Return Line Kit is designed for use when installing a FASS Fuel System on a Class 8 application.

FEATURES:
• For Class 8 Models
• Single Return Line Kit