DEF FUNNEL UPGRADE KIT

• Allows fast and clean filling of DEF (Diesel Exhaust Fluid), also known as Ad Blue • Special threaded connector to fit all standard DEF systems • Special threaded adapter to fit GMC and other Domestic systems • Elbow adapter to create angle • Shut-off valve to prevent spillage • Air-bleed line for fast flow • Built in screen to prevent contaminants entering system • Funnel body features wide-mouthed opening & built in handle • Allows easy, one-man, filling with large (10L) containers, saving time & money