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Interactive 3D model of Cylindrical Oil Fill Cap

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Cylindrical Oil Fill Cap

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Bounding box
38.1 × 38.1 × 22.9 mm
Engine
Precision B-rep
Parameters
5
Published
September 1, 2026

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The prompt

Create a cylindrical billet-style oil fill cap. Top diameter: 1.50 inches. Top grip height: 0.35 inches. Add a centered cylindrical male stem underneath. Stem outside diameter: 1.0625 inches. Stem length: 0.55 inches. Add a flat sealing shoulder between the cap and stem. Add a small chamfer to the upper outside edge. Keep it parametric and editable. Do not add threads, logo, knurling, or decorative features yet.

Parameters

NameValueRange
Top Diameter38.1 mm20 – 100
Top Grip Height8.89 mm5 – 30
Stem Outside Diameter26.99 mm10 – 60
Stem Length13.97 mm5 – 40
Top Chamfer0.5 mm0 – 2

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

Cylindrical Oil Fill Cap - Free CAD Model (STEP, STL) | TextoCAD