Designed for
Accuracy and Control
Aircraft sealant application is a high-stakes job. Gaps, voids, or excess material can compromise pressurization, fuel containment, or corrosion protection. That’s why USATCO sealant guns are built for precision. With smooth trigger response, ergonomic grips, and adjustable flow, our tools allow technicians to apply just the right amount of material—exactly where it's needed.
Built for the
Realities of Aviation Work
Sealant application in aviation is rarely straightforward. Technicians often work in tight, awkward spaces where control and consistency are critical. Our aircraft tool supply company’s sealant guns are designed to help crews work efficiently and apply materials smoothly, even under challenging conditions. Whether used in assembly or maintenance, our aviation tools support reliable results and reduced waste.
Trusted by
Aerospace Manufacturers
As a long-standing aircraft tool supply and aerospace component company, USATCO has supported professionals across the industry since 1951. Our sealant guns are trusted in manufacturing facilities, defense operations, and commercial maintenance hangars around the world. When application quality matters—and it always does in aviation—we provide tools aircraft mechanics and technicians can count on.
Supporting the
People Behind the Seal
Every sealant application depends not only on the product, but on the steady hands and experience of the technician behind it. USATCO tools are built to support that work, helping reduce fatigue, improve consistency, and keep teams on schedule.
Seal It Right
the First Time
In aviation, there are no shortcuts, and sealing is no exception. USATCO sealant guns are designed to deliver clean, accurate application with every use, helping teams meet tight timelines and strict standards. Check out our full selection of aircraft tools today!