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Part# 13-18464
MFR Model# ASA-AFT-1


Protect yourself from fuel contamination by visually checking the fuel for water and debris. Fits all quick-drain valves and has an adapter for recessed drains. The transparent cylinder is 6" long with octane color-coding molded in the side. Also includes a screwdriver blade with both Phillips and slotted heads.


Excellent size and perfect tool for all preflight operations on my aircraft.

Randy V
March 30, 2020


Dick S
September 9, 2019

Great part that does the trick to sump fuel and the price is excellent. Ordered over the phone and was delivered quickly.

Jonathan N
January 16, 2019

Arrived quickly works as intended.

September 3, 2018

This is a great product at a good price

Geoffrey F
August 10, 2018

Great tool for my preflight. Good fuel sampler and handy dual tip screwdriver.

Wegrzyn A
June 24, 2018

I normally used a GAT jar for fuel test. I bought it to sample fuel in gasolator and this is an excellent tool to do the job.

Alexander L
March 25, 2018

Bought another one to replace the first one I had that I lost. Had it for two years and it worked just fine. My only gripe is that the sides could be cut in a bit more for the fuel drainers like on the Cherokees. Works fine for the wings but the one coming out of the engine you just cant quite get it under enough so some of the fuel runs down the outside and all over your hand.

October 17, 2019

The plastic point broke off about halfway down the first time I used it but still have enough left to sump my tanks without any issues.

Cody B
October 12, 2019


Q: Does the ASA fuel tester, Part # 05-03386, have a metal probe pin, or is it plastic, like the older models?

It has a plastic probe pin. The only screwdriver type tester with a metal probe pin is the Jeppesen unit part number 05-17215.

Q: Can we purchase just the little plastic insert for this ASA fuel tester screwdriver or is it only sold as an assembly?

This is only sold as an assembly.

Q: Hi is there any way you can do a customized logo on this item: Part # 05-03386

Q: How do I order?

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