Includes New Cap for VW, Audi and Porsche Overflow Tanks with Threaded Caps. Also Updated to Include Colored Adapters for Quick Identification. Clear funnel allows a quick visual check of the coolant from across the shop. Comes with a lid to keep contaminants out as well as store the caps and adapters. Eliminates trapped air pockets which usually cause erratic cooling system and heater performance. It controls the proper amount of coolant entering system and enables unattended filling of the cooling system. The funnel eliminates squeaky belts caused by coolant overflow and protects the environment. Five different colored radiator adapters and five caps to fit most cars, pickups, trucks and many farm tractors. Straight extension and two 45° elbows for angled and hard-to-reach applications.
