Werkzeuge & Geräte

STL oil funnels for Opel and Chevrolet engines

This collection gathers 3D models for pouring engine oil without spills: threaded funnels, adapter sets, angled spouts and small tools for filter work. Many designs are shaped around a specific engine family, so the same idea appears in several variants. It is useful when you want an STL that matches your own filler neck instead of a generic funnel from a shop. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

Der Text dieser Sammlung ist auf Englisch verfasst; die Suche selbst funktioniert in jeder Sprache.

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Auswahlregeln: Polyzon-Redaktion · Text aktualisiert: 13.10.2026


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«STL oil funnels for Opel and Chevrolet engines»

The models fall into a few groups. Threaded funnels screw onto the filler opening and stay in place while you pour. Others are shaped for one engine family and are listed under several car names, since the same neck appears across brands. A third group adds adapters, air vents or a bent spout, which helps where the filler sits under a cover or close to the bonnet.

Before printing, read the model page: the diameter and thread of the filler neck, the number of parts and how they join, whether supports are needed, and the material and settings the author lists. A funnel that holds hot oil benefits from a material that keeps its shape, and a wide mouth is easier to pour into. Look at photos of real prints to judge wall thickness and how the thread came out.

If the results are too narrow, try related wording: filler neck, oil filler, engine oil, drain, filter housing, or the name of the engine rather than the car. Adding words such as threaded, angled or vented changes what you get. Related topics include funnels for coolant, fuel and washer fluid, and small trays or wrench handles used during an oil change.

FAQ

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How do I know a funnel will match my filler neck?
The author usually states the thread or the inner diameter and the engine it was drawn for. Measure your own opening and compare it with those notes before printing.
Which material works for a funnel that carries hot oil?
Authors often list a filament they used and the temperature it tolerates. Check that note, and remember that a thin printed wall heats up faster than a thick one.
Do these funnels need supports?
It depends on the shape. Threaded and angled versions often print in one piece with no supports, while some wide spouts need them. The model page usually says which.
Can I use the same funnel for other fluids?
You can, but residues mix. Many people keep a separate funnel for oil and one for coolant or fuel, and rinse a printed part before switching.

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