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Diesel Funnel 3D Models and STL Files for Fueling

This collection gathers 3D models of funnels used around diesel engines and fuel tanks: filler-neck shapes, offset spouts, small additive funnels and sets in several sizes. It is useful when a standard funnel does not reach the tank opening or does not fit the filler neck of a particular vehicle or machine. Each listing links to the author's page, where the STL files and printing notes are published. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

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Polyzon合集 · 46个模型 来自4个平台

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筛选规则：Polyzon编辑部 · 文字更新于2026年10月12日

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«Diesel Funnel 3D Models and STL Files for Fueling»

The models differ mainly in shape and purpose. Filler-neck funnels follow the contour of a capless or recessed opening, offset funnels place the spout at an angle so the can clears the bodywork, and small additive funnels are sized for narrow bottle necks and measured doses. Sets combine several diameters in one download, while narrow funnels are meant for bottles, reservoirs and other small openings.

When choosing, compare the outer diameter of the spout with the opening you pour into and check the overall height, since a long neck may not fit under a closed hood or panel. On the author's page, look at how many parts the model has and whether they are joined, whether supports are needed, and which material and settings the author lists. Photos of real prints show wall thickness and surface quality better than renders.

Search results improve when you try several wordings: fuel funnel, filler funnel, oil funnel, offset funnel, additive funnel, or the same terms in other languages. Related topics include filler necks, tank caps, spout adapters, jerry can nozzles and funnels for washer fluid or other car reservoirs. If a model is split into parts, check the assembly notes before starting a print.

FAQ

常见问题

How do I pick a funnel that fits a diesel filler neck?
Measure the inner diameter of the opening and the depth you need to reach, then compare those figures with the spout diameter and height given on the model page. Offset versions help when the opening sits close to bodywork or another part.
Do printed funnels need supports?
It depends on the shape: long necks, offset spouts and hollow handles often need them, while flat or two-part designs may print without. The author's page usually states the orientation and support settings used.
Which material is used for funnels that contact fuel?
Authors usually name the filament and settings in the description. Layer adhesion, wall thickness and the number of perimeters affect how a printed part behaves with liquids, so read the notes and look at photos of finished prints.
How can I find a funnel for a specific car or machine?
Search by the shape of the opening rather than the vehicle name: capless filler, recessed filler neck, offset funnel, or the diameter in millimetres. Adding the fluid type, such as diesel, oil or additive, narrows the results further.
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