Feature 1Rotary Switch: The coolant funnel has a special rotary switch, which can be closed by turning it gently to effectively prevent overflow or bubbles. 2Main Purpose: The coolant fill kit allows fluids such as radiator coolant and oil to be delivered to any vehicle, universal for automobiles. 3Professional Design: The long burp funnel prevents spills and trapped air during refills after a coolant flush. The thread reinforcement design can ensure that the liquid does not leak. 4Suitable for Hard to Reach Place: The longer extension rod is designed for hard to reach areas, and can be placed on the radiator cap at any angle in combination. 5Wide Application: The spill free funnel kit is very suitable for engine flushing, coolant pressure tester kit, and even radiator flushing.SpecificationItem Type: Coolant Fill KitMaterial: ABS+ rubberApplication: Universal .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Coolant Fill Kit (15pcs)