Kit identity and updated scope
Lisle identifies 24980 as the Spill-Free Funnel, 19 pc., and explicitly calls out a new threaded adapter for 2017-and-newer Toyota and Lexus V6 Turbo applications with the V35A engine. The clear funnel is intended to make coolant visible from across the shop, while the kit’s lid stores the caps and adapters and keeps contaminants out. This is a coolant-filling and air-management tool, not a pressure tester or vacuum refill machine. The Toyota/Lexus statement is an important model-specific addition, but the page still says to verify vehicle fit.
What the 19 pieces represent
Lisle describes six colored radiator adapters and six caps for most cars, pickups, trucks, and many farm tractors, plus two straight extensions and two 45-degree elbows for angled or hard-to-reach applications. The parts list also identifies the clear funnel, lid, fluid stopper, gaskets, and threaded caps for GM and Ford, along with VW/Audi/Porsche cap hardware. That is more useful than a bare funnel because the connection geometry is part of the kit. The page does not promise coverage for every cooling-system neck, so adapter selection remains vehicle-specific.
How the spill-free concept works
Lisle says the funnel helps eliminate trapped air pockets that can produce erratic cooling-system and heater performance, controls the proper amount of coolant entering the system, and enables unattended filling. It also says the design helps prevent coolant overflow that can lead to squeaky belts and environmental contamination. These are the manufacturer’s stated purposes, not an independent test result. The practical implication is that the funnel is most valuable when a radiator neck or expansion-tank connection can accept the correct adapter and when the cooling system is serviced using the vehicle’s prescribed fill and bleed process.
Access and visibility
The clear funnel provides a visual check of coolant level or flow from a distance, while the two straight extensions and two 45-degree elbows address angled and hard-to-reach service points. That combination makes the kit more adaptable than a simple open funnel, particularly when a hood, cowl, or engine layout prevents a straight pour. The supplied page gives no funnel-volume, extension-length, material, temperature, or pressure specifications. Do not infer that every adapter can be mixed with every cap; use the listed component pairings and verify the vehicle connection.
Where it fits in a cooling toolkit
24980 is a strong fit for technicians who service multiple makes and want a contained, visible fill path with organized adapters. It is not a substitute for the Mityvac MV4560 pressure tester: 24980 is described for filling and reducing trapped air, while MV4560 is described for leak and cap diagnosis. Nor is it the same as a vacuum refill tool. That division of labor helps prevent overbuying and prevents a funnel from being presented as proof that a cooling system is leak-free. The related 24990 is a separate heavy-duty kit for truck surge tanks.
Kit ownership and variant control
Lisle’s page gives SKU 24980, UPC 083045249801, and shipping weight of 1.24 pounds, and links an instruction document. It also identifies 24780 as obsolete and superseded to the 19-piece 24980, which is useful variant control. The page notes that the newer kit includes the Toyota/Lexus threaded adapter, and its related products distinguish the heavy-duty 24990. Because the page does not provide a full vehicle chart or every operating limit, retain the instructions, inspect gaskets, and confirm the exact adapter before pouring coolant. No hands-on result is claimed.