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Part# 05-17300
MFR Model# CCA-39680


This fuel sampler cup is designed for use with many popular fuel drain valves including the F391 drain valves used on many of todays productions aircraft. Wide bowl allows fuel sampling without fuel dripping onto the hands.


It works great! Im glad i bought it.

October 29, 2020

as the product described

Randers F
June 6, 2020

This sampler cup is the cats meow. The cup itself is quite thick walled and robust. Works perfectly. When I saw the bubble mailer I was sure it would be broken, but it was not. It was in a thin card box (from the manufacturer) but I think I was lucky a heavy package did not get set on it. You see this a lot and I guess it is a good gamble and works out most of the time. The alternative would have been a real box with just this tiny item inside it. Overall quite pleased, very quick service, once again from ACS! Thanks,

April 24, 2020

as expected. solid and durable.

Laurence H
July 14, 2019

Nice product, works great on my 172F.

June 16, 2019

Simpe and works well. Solid metal centre spindle that actuates the fuel drain valve with ease.

Chris O
July 9, 2018

What can I say? Its a well-built fuel sample cup. Fits right in the seat pocket, like the one it replaced. I LIKE it!

Cris A
April 2, 2018

Nice and small yet effective.

January 8, 2018

Cliff N
April 27, 2017

Worked great for 3 years, then the inside turned a cloudy gray color. I tried cleaning the inside with white vinegar & water and various other products but couldnt get it clear again. Not sure why it turned so cloudy its unusable. Its so cheap, Ill just buy another one. I do like the product though.

David C
September 8, 2018


Q: What are the dimensions of the Curtis Fuel Sampler Cup?

2.14" Height | 1.72" OD | 1.52" ID | 3.15" Length of Metal Piece

Q: Can you tell me the diameter of the inner metallic pin of the Curtis fuel sampler drain cup part # 05-17300?

Metal pin is .125" diameter.