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No-Spill Coolant Filling Funnel Kit

Professional Radiator Spill-Free Refill & Burping System

Upgrade your coolant flushes and fluid top-offs with the Spill-Free Coolant Funnel Kit. Engineered with an exclusive rotary shut-off switch and a leak-proof threaded design, this all-in-one system eliminates messy spills, prevents trapped air pockets, and reaches deep, awkward engine bays with ease.

Key Features

• Innovative Rotary Valve Control: Unlike standard funnels, our high-end funnel features a smooth rotary switch. Shut off the fluid flow with a gentle twist to prevent overflows, drips, or trapped air bubbles when removing the funnel.

• Air-Free "Burping" System: The long funnel design allows coolant to bleed air out of the cooling system naturally during refills, protecting your engine from hot spots and airlocks.

• Leak-Proof Threaded Seals: Reinforced threaded connections ensure a tight, sealed fit that won't leak under extreme temperatures or tight angles.

• Extended Reach & Flexibility: Includes two $45^\circ$ elbows and two $5\text{ in}$ extension rods, allowing you to mount the funnel at any angle to reach deeply recessed or obstructed radiator caps.

• Universal Compatibility: Packed with multi-size adapters and caps engineered to fit most domestic (USA) and imported vehicle radiators and expansion tanks.

What’s Included in the Master Kit

Multi-Purpose Applications

• Radiator & Engine Cooling Flushes: Refill and bleed systems cleanly after a coolant swap.

• Pressure Testing Assistance: Hold top-off fluid during system checks.

• Multi-Fluid Transfer: Suitable for engine oil, coolant, and other non-corrosive automotive fluids across cars, trucks, and SUVs.