AFT-1 ASA Aircraft Fuel Tester

ASA AFT-1 Fuel Tester

The ASA AFT-1 Fuel Tester makes it quick and easy to inspect fuel for contamination before flight—fitting virtually all aircraft quick-drain valves.

Protect yourself and your aircraft by visually checking for water, debris, or incorrect fuel grade. This clear, durable tester features a 6-inch transparent cylinder with octane color-coding molded into the side. An adapter is included for recessed fuel drains, and the built-in screwdriver has both Phillips and slotted tips—perfect for preflight walk-arounds or routine inspections.

What's Included:

• 6" transparent fuel inspection cylinder
• Color-coded for octane identification (molded directly into the plastic)
• Fits all standard quick-drain valves
• Includes adapter for recessed fuel drains
• Built-in screwdriver with slotted and Phillips tips
• NSN: 4910-01-129-7273
• Made in Korea

Perfect for student pilots, mechanics, and aircraft owners, the AFT-1 Fuel Tester is a must-have safety tool for any preflight checklist. Small enough to keep in your flight bag, it’s a dependable way to help ensure clean, safe fuel before every flight.

Did you know? ASA fuel testers are standard gear at many flight schools and maintenance shops across the U.S.—reliable, affordable, and built to last.

California Proposition 65 Warning: Cancer and Reproductive Harm — www.P65Warnings.ca.gov