DEF Fluid Funnel
AST tool# DEF22

  • Prevents that unwanted mess of the DEF fluid

Used to fill the Urea Diesel Exhaust Fluid into the reservoir without creating a mess in Various BMW®, Chevrolet®, Ford®, GMC®, Mercedes® Sprinter and Volkswagen® models that have the threaded filling cap.

Tool Applications for Individual Tools listed below
(List includes applications for all tools included. Some models appear duplicated):

    Ford - F-250
    Ford - F-350
    GMC - Sierra 2500 HD Denali
    Mercedes - Sprinter