Description:
Securely holds the funnel in place for safe and spill-free filling on 2011 to 2019 Duramax Vehicles Also works on side fill vehicles Translucent funnel with 6" opening provides a visual check to see fluid levels when filling tank Includes 5" extension and 45 elbow for hard-to-reach DEF fill ports Lid to keep contaminants out as well as storage for parts Important: DEF is corrosive for some metallic surfaces.
