Features and Benefits:

• Allows fast and clean filling of DEF (Diesel Exhaust Fluid), also known as Ad Blue
• Features special threaded connector to fit all standard DEF systems, additional adapter for GMC diesel vehicles & elbow adapter to create angle
• Includes 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
• Funnel body features wide-mouthed opening & built in handle
• Allows easy, one-man, filling with large (10L) containers, saving time & money