OEMTOOLS No-Spill Coolant Funnel Kit — 15-Piece Clear Radiator & Fluid Funnel Set with Adapters & Stopper

The OEMTOOLS 87009 No-Spill Coolant Funnel Kit is a 15-piece, transparent, no-drip funnel system designed to make radiator and fluid refills faster, cleaner, and more accurate.

Whether you are topping off radiator fluid, bleeding a cooling system, or filling other automotive reservoirs, this kit combines a clear funnel, adapters, extensions, and a fluid stopper to eliminate mess and reduce trapped air. Built to work with a wide range of filler necks, the set helps both home mechanics and professional technicians maintain tidy workspaces and perform precise, controlled fills.

How does this funnel kit prevent spills and air pockets?

The kit's transparent funnel and included adapters create a sealed path into the radiator or reservoir so fluid flows steadily without splashing. The design minimizes turbulence and lets you watch fluid level and flow, while the included fluid stopper allows removal without drips.

• Clear funnel body for visible flow and level monitoring
• Sealed adapter connections reduce splashes and leaks
• Fluid stopper stops drips when you remove the funnel
• Multiple adapters help form a tight fit to avoid air entry

Which vehicles and filler necks will the adapters fit?

The set includes multiple direct-fit radiator and cap adapters to work with common automotive and light-truck filler necks. With four cap adapters, five filler neck adapters, and extension pieces, it adapts to many OEM and aftermarket openings for broad compatibility.

• Five filler neck adapters for assorted radiator openings
• Four cap adapters to match common reservoir cap profiles
• Three extensions for unusual or deep filler positions
• 45° angled adapter for angled or recessed necks

Can this kit reach tight or awkward fill locations?

Yes — the kit’s 45° angled adapter and 5-inch extension make it easy to access recessed or awkward filler necks without dismantling surrounding components. The modular pieces snap together to form the correct length and angle for precise placement.

• 45° angled adapter reaches angled filler necks
• 5-inch extension for deep or recessed openings
• Interlocking pieces create custom lengths and angles
• Compact storage keeps pieces organized in a toolbox

What’s included and how does it keep refills clean?

The kit comes complete with a transparent spill-free funnel, a fluid stopper, multiple adapter fittings, and extensions to cover a variety of applications. The transparent material and stopper mean you can stop flow without drips and check for air bubbles or contaminants while filling.

• 1 clear spill-free funnel for visible fills
• 1 fluid stopper to prevent drips after removal
• 5 filler neck adapters and 4 cap adapters for broad fit
• 3 extension pieces plus a 45° adapter for reach

Who is this for? The OEMTOOLS 87009 kit is aimed at DIY enthusiasts, home mechanics, and professional shops that need a reliable, mess-free way to refill coolants and other fluids. If you value time-saving tools, clean work areas, and accurate fills across multiple vehicle types, this modular funnel set streamlines the job while reducing spills and trapped air.