3D Printed Aztek Airbrush to Compressor Adapter

A fix that fits your shop, not somebody else's.

Product pictures are made from the 3D model, not photographed.

$7.99

Plus $7.95 flat shipping to US addresses.

The maker says it fits: Testors Aztek Airbrush. See the proof

Color: Gray

How many

Made to order. We print it in the USA after you buy, so print time comes before ship time.

Flat $7.95 shipping. Made in the USA. Broken or wrong? Send a photo within 30 days and we reprint it.

What it does

Connects your Aztek airbrush to a standard compressor so you skip expensive canned air refills.
Print at 100% infill for strength, so your adapter handles 15-20psi safely and reliably.
Uses a 1/4 NPT fitting, so it works with most workshop compressor setups you already own.

Use your Aztek airbrush with a real compressor instead of costly canned air. This adapter bridges the gap between your airbrush and standard shop fittings, so you get endless air and save money.

The Testor Aztek uses a non-standard connector that works with compressed cans. This 3D-printed adapter converts that connection to a 1/4 NPT female fitting.

Always test your printed part at low pressure first. Start your regulator at its lowest setting and work up slowly. Keep a safe distance during testing. Even low pressure can cause harm if a part fails. Safety comes first.

1.3k downloads in the maker community. That is interest in the design on the site it came from, not our sales.

What it fits

The maker says it fits: Testors Aztek Airbrush

That is the maker's word, not a fit we measured. Check the size below against your own.

Testors Aztek AirbrushFrom the maker's own listing title, checked 2026-08-13. See the original post

Brand names here only say what this part fits. We are not connected to those companies, and they did not make or check this part.

How big it is

Size: 16 × 18 × 24 mmsmaller than a coin
Made: In the USA, printed when you order

Sizes come from the real model file, not a guess.

What you get

One printed piece, in the color you pick.
Nothing else to buy. It works as it arrives.

What it is made of

PLA, printed in one solid color. Compare the materials.

Printed plastic is strong for its size, but it is not metal. We have not load tested this design, so we do not publish a weight rating. Keep it out of a hot car and away from open flame.