TEC Products FlexAll Long Flexible Oil Change Funnel — Blue 12" x 4" Nitrile, Solvent-Resistant

The TEC Products FlexAll Long Flexible Oil Change Funnel is a 12" nitrile-rubber funnel with a 4" mouth built to flex, resist solvents, and make spill-free oil and fluid transfers in cars and trucks.

Whether you change your own oil, top up transmission fluid, or need a reliable funnel for workshop jobs, this blue FlexAll funnel combines a long, flexible body with a wide opening and solvent-resistant nitrile construction. It was designed to handle viscous automotive liquids, tolerate a broad temperature range, and reduce mess compared with brittle plastic funnels.

How does the FlexAll funnel reduce spills and mess during fluid changes?

The seamless nitrile rubber construction creates a smooth interior and a flexible neck that conforms to odd angles, minimizing drips and splashes. Its 4" diameter mouth lets you pour from jugs without constant readjustment, while the flexible length reaches recessed fill points.

• Seamless nitrile interior reduces fluid cling and residue buildup.
• 12" length provides reach into tight filler necks.
• Flexible body allows angled pours that limit splashing.
• Wide 4" mouth accepts common oil and fluid containers.

Which automotive fluids and temperatures can this funnel safely handle?

Designed for a wide range of liquids, the FlexAll funnel works well with engine oil, transmission fluid, coolant, kerosene and other shop fluids. The nitrile material remains stable from -21°F to +221°F, so it tolerates cold starts and hot-shop conditions without cracking or softening excessively.

• Compatible with oils, transmission fluids, coolants, and light fuels.
• Temperature rating: -21°F to +221°F for dependable performance.
• Resists common automotive chemicals and solvents better than generic plastics.

How durable is the funnel and how does it compare to standard plastic funnels?

The nitrile rubber build gives the FlexAll superior tear and chemical resistance compared with typical plastic funnels, which can crack or warp. Its heavy-duty design stands up to repeated use in garages and maintenance bays and resists pressure when transferring thicker fluids.

• Nitrile construction resists tearing, swelling, and harsh fluids.
• One-piece seamless design eliminates weak joints that leak or fail.
• Maintains shape and flexibility after repeated uses and temperature cycles.

How do I use and store the FlexAll funnel for best results?

Position the funnel into the filler neck, bend the flexible tube as needed for angle and reach, and pour steadily from the source container. After use, rinse with an appropriate solvent or cleaner for the fluid used, then hang or lay flat to dry—its durable nitrile dries quickly and resists lingering odors.

• Bend funnel to match filler neck angle for a controlled pour.
• Clean promptly with compatible solvent to avoid residue build-up.
• Store in a cool, dry place away from prolonged sunlight to preserve material life.

Who is this for: The TEC Products FlexAll Long Flexible Oil Change Funnel is ideal for home mechanics, professional technicians, fleet maintenance crews, and anyone who needs a tougher, more adaptable funnel than standard plastic options. It's especially useful when working with recessed fill points or viscous fluids and for shops that want a reusable, USA-made tool built for frequent use.