TEC Products FlexAll Short Neck Funnel - Flexible Funnel w/Hose, Durable Nitrile Rubber Automotive Funnels - Oil Change Tool for Transmission Fluid, Diesel, Gas - USA Made - Large (11 x 5.73 Inches)

What It Is

The TEC Products FlexAll Short Neck Funnel is a flexible, rubber funnel with an attached hose, designed for adding fluids like oil, transmission fluid, diesel, and gas to lawn mowers, tractors, and small engines with hard-to-reach fill ports.

Fitment & Compatibility

• Use: Universal for any mower, tractor, or small engine with a fill neck that’s tight, angled, or obstructed by frame parts, belts, or decks.
• Check before buying: Measure the fill port opening diameter—the funnel’s neck fits openings 1.5–2 inches wide (common on most push mowers and riding tractors). The hose is 11 inches long, so ensure the path from funnel to port is clear of sharp bends or obstructions.
• Brand/model: No specific brand restrictions; works with Briggs & Stratton, Kohler, Kawasaki, Honda, and generic engines. Not designed for zero-turn mowers with side-mounted fill caps that require a right-angle adapter.
• OEM vs aftermarket: Aftermarket accessory—no OEM part number needed. No deck size restrictions; purely for fluid filling.
• Measurement: Overall dimensions: 11 inches long x 5.73 inches wide (funnel mouth). Hose inner diameter is about 0.5 inches.

Key Things to Know

• Quality: Made in USA from durable nitrile rubber—resists oil, gas, and diesel better than plastic funnels. Won’t crack or warp in cold weather.
• Installation difficulty: None—just insert into fill port. No clamps or tools required. The hose stays flexible, so it’s easy to maneuver.
• Common gotchas: The funnel is large (5.73 inches wide) and may not fit under tight hoods or small engine covers. Also, the hose is not rigid—it can kink if you force it into a sharp bend. Test fit before filling.
• Maintenance: Clean with soap and water; nitrile rubber can be wiped down. Avoid leaving it in direct sunlight for long periods to prevent UV degradation.

Should You Buy It

Buy this funnel if you frequently change oil or add fluids to mowers with awkwardly placed fill ports, and you want a durable, USA-made tool that won’t crack like plastic funnels. It’s ideal for DIYers who value flexibility and chemical resistance. Skip it if your mower’s fill area is very cramped or if you prefer a rigid funnel for precision pouring.