Vented Funnel for Quick Oil and Fluid Pours

Design preview. Rendered from the file, not a photo.

The maker says it fits: 5 quart oil jugs. See the proof

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What it does

Vented design lets liquids flow without burping
Threaded version locks onto 5 quart oil jugs
Saves spills during oil changes and fluid top-ups
Pours fast so you finish car maintenance faster
A garage upgrade that pays off every oil change

You pour oil from a 5 quart jug and the funnel burps every two seconds. This vented design ends that. A separate vent channel lets air escape, so the liquid flows in a smooth, fast stream.

One version threads onto a standard 5 quart oil jug for a tight, no-tip pour. The other works as a general-purpose vented funnel for any liquid you transfer at home or in the shop.

Use it for oil changes, coolant top-ups, fuel transfers, and DIY auto work. The kind of garage tool you use, then wonder how you got along without.

9.1k downloads in the maker community. That is interest in the design on the site it came from, not our sales.

What it fits

The maker says it fits: 5 quart oil jugs

That is the maker's word, not a fit we measured. Check the size below against your own.

5 quart oil jugsFrom the maker's own listing notes, checked 2026-08-13. See the original post

Brand names here only say what this part fits. We are not connected to those companies, and they did not make or check this part.

What you get

This design prints as one piece.
Nothing else to print or buy for this to work.

What it is made of

Designs like this print well in PLA. Compare the materials.

Printed plastic is strong for its size, but it is not metal. We have not load tested this design, so we do not publish a weight rating. Keep it out of a hot car and away from open flame.