工具・機材

Transom Intake Fitting 3D Models and STL Files

This collection gathers 3D models for intake fittings: adapters that join a grille, hose or pipe to a pump, filter or air box. It covers automotive intake parts, pipe and duct reducers, aquarium strainers and hull fittings. The models are shared as STL files, so the exact geometry depends on the author's design and on your 3D printer's tolerances. 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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選定基準：Polyzon編集部 · 本文の更新日：2026年10月13日

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«Transom Intake Fitting 3D Models and STL Files»

The models fall into a few groups. Automotive pieces connect an air box, cowl or intake hose to a sensor or return line, often as a T-piece or a straight adapter. Pipe and duct parts step between two diameters, for example a grille to a PVC pipe or one duct size to another. Aquarium and pump parts include intake cages, strainers and venturi options, while hull and bilge fittings are shaped to sit low against a surface.

Before printing, read the author's page for the nominal diameter, thread type and wall thickness, since a fitting that looks right in a render can be a fraction of a millimetre off. Check whether the part is split for printing, whether supports are needed, and how the orientation affects strength along the joint. Look at photos of real prints and at the material and settings the author lists, then measure the pipe, hose or port you want to connect.

If the results are thin, try other terms for the same idea: adapter, reducer, coupler, hose barb, bulkhead, strainer basket, intake grille or venturi. Related searches such as air box, dust collection, canister filter or cold air intake often surface parts that use different wording. Narrowing by diameter or by the device the fitting attaches to usually helps more than adding adjectives.

FAQ

よくある質問

What should I measure before printing an intake fitting?
Measure the outer diameter of the pipe or hose and the inner diameter of the port it enters, plus the thread pitch if a threaded connection is involved. Wall thickness and the clearance your printer holds also matter, because a fitting has to slip or thread into an existing part.
Do these intake fittings need supports?
It depends on the shape. Straight adapters and many strainer cages print without them, while T-pieces, 90-degree bends and overhanging flanges usually need supports or a split design. The author's page often states the intended orientation.
Which material works for an intake fitting?
The choice follows the environment: parts near heat or under a hood differ from parts sitting in water or in a dust line. Check what the author lists, and consider how the material behaves with the hose, clamp or solvent you plan to use.
Can I resize a fitting to match my pipe?
Scaling changes every dimension at once, including threads and wall thickness, so a small change may be enough to break a seal. It is usually better to look for a model already drawn at your diameter or to adjust the source file if the author shares one.
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