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3D Printed Replacement Parts for Discontinued and Broken Components

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Parts We Reproduce

Discontinued OEM plastic parts such as knobs, clips, brackets, housings and covers; guides, chutes, guards and change parts for machines the OEM no longer supports; lab and clinical holders like vial racks and sample nests; architectural and restoration trim in paintable plastic; enclosures, mounts and brackets; and the adapter or holder nobody ever manufactured. Vent covers, louvers and grilles for buildings: see Custom HVAC Covers.

Best for: Plants, labs, property managers and restoration contractors who need to keep equipment or a building running when the original part can no longer be bought.

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How Reverse-Engineering Works

Send what you have: the original part (even broken or worn), photos with something for scale, a sketch with measurements, or a CAD file (.STL, .STEP, .OBJ or .3MF). We 3D scan or model the part, confirm any fit-critical dimension with you before printing, and send a quote with material, price and lead time the same business day. If there is no file, Idea to First Print is a flat $500, stated up front: we scan or model the part and the first print is included.

Best for: Anyone with no drawing and no file. Most parts ship in 2 to 3 days after approval, anywhere in the US, or pick up in Columbia, MO or St. Petersburg, FL (by appointment).

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Materials, Limits and Cost

Polypropylene for chemical wash-down and flexing, ASA for sun and weather, nylon or carbon-fiber nylon for wear and load, PETG or ABS for general brackets and housings, TPU for grips and seals. We print engineering plastics on FDM machines, holding about ±0.2 mm on typical parts, and we do not print metal; many metal brackets and guides work reprinted in carbon-fiber nylon, and ornamental metalwork can be reproduced as a paintable replica.

Cost: Quotes are free and same-day. Printing is quoted per part; when we have to build the CAD, Idea to First Print is a flat $500 with the first print included; there is no minimum order, and we keep your file on record so the next one is a same-day reorder.

Get a Free Quote

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For Questions:

Tel. 630-485-9984 Email: Joe.Stone@3Dinfinityprints.com

Text: 630.485.9984

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Locations (we ship nationwide to all 50 states):

Florida (Tampa Bay): 160 16th St N, St. Petersburg, FL 33705 (by appointment only)

Missouri: 13 N 9th St, Columbia, MO 65201 (by appointment only)

Send us a message and we’ll get back to you shortly.

CAD files (.STL .STEP .OBJ .3MF): zip them first, then attach the .zip here.
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