Piston black filled icon
Engine piston with wrist pin, skirt and a connecting rod ending in a round big-end bearing
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About the Piston black filled icon
The icon shows an engine piston seen head-on: a flat crown with a ring groove line, a small circular wrist pin at the center, an arched skirt, and a tapered connecting rod that ends in a round big-end bearing cap. It signals engine work and mechanical repair, which suits car service websites, garage booking apps, spare-part catalogs, engine diagrams and motorsport dashboards.
Proportions are vertical and symmetrical, with the crown block widest at the top and the bearing ring anchoring the base, so the shape stays balanced in a square frame. Pair it with wrench, gear, car battery and oil can icons for a service menu, and keep strokes at 24px and up.
This is the solid black filled version of the piston icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
