

Our #1 FloTool pick
Top-ranked Oil Funnel in our FloTool lineup, scored independently on effectiveness, health, and environmental impact. No paid placements.
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FloTool is the automotive fluid-handling and garage-tool line of Hopkins Manufacturing, a Kansas-based maker of towing, RV, and automotive accessories. The brand covers the inexpensive end of the oil-change aisle: spill-saver funnels, oil drain pans, vehicle ramps, and fluid transfer tools sold under both the FloTool name and Hopkins' own labels.
FloTool products are positioned as everyday, budget-priced shop staples rather than enthusiast or professional tools. The catalog leans on high-volume retail distribution, simple injection-molded plastic construction, and broad fits-most designs aimed at the do-it-yourself oil-change market.
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Last reviewed May 2026
As an Amazon Associate and affiliate partner, CarCareTruth earns from qualifying purchases. Full disclosure