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Home / Airframe Parts / Fuel Systems / Fuel Strainers /Finger Strainers
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Finger Strainers

20 Reviews 7 Answered Questions
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Overview

Finger strainers are for fuel tank outlets. Standard size features a brass fitting with 3/8" male pipe thread which fits AN867-3 welding flange, and 1/4" female pipe thread for valve or fuel line fitting. Screen is 16 mesh brass.

Large finger strainer has a 3/8"-NPT x 1/2"-M-NPT brass bushing with a T304 stainless steel screen. Uses welding flange AN867-4.
   
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Reviews

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Excellent product. Always reliable.

Lorena M Verified Purchase

Finger Strainer - Standard
December 5, 2024

Silver S Verified Purchase

Finger Strainer - Standard
January 29, 2024

Quality product fits perfectly.

Stephen T Verified Purchase

Finger Strainer - Standard
November 6, 2023

Great quality product. Arrived on time.

Kenneth W Verified Purchase

Finger Strainer - Standard
December 16, 2022

Great product for the Kitfox

John E Verified Purchase

Finger Strainer - Standard
November 20, 2022

Great price and product

Drew N Verified Purchase

Finger Strainer - Standard
August 4, 2022

As advertised, installed easily.

Brent H Verified Purchase

Finger Strainer - Standard
July 12, 2022

Actually using it for a Rat Rod Beer Keg Gas Tank. Already have a couple of these for my Highlander wing tanks.

Wade S Verified Purchase

Finger Strainer - Standard
March 26, 2022

Scott W Verified Purchase

Finger Strainer - Standard
October 19, 2021

Fit well

Patrick
June 12, 2020

Q&A

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Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: How long are the standard and large size finger strainers?

The standard finger strainer is approximately 2-11/16" long. The large finger strainer is approximately 3" long.

Q: Does the large strainer (part # 05-04445) have a fitting to accept AN(-8) fittings for 1/2 fuel lines?

The thread size of the strainer is a 3/8" NPT Female and a 1/2" NPT male threads.

Q: What is the o.d. of the screen portion on the standard and the large finger strainer?

Standard Finger Strainer: .48" screen OD Large Finger Strainer: .60" screen OD

Q: Is the Large finger strainer screen 16 mesh as well?

Yes they are both 16 mesh.

Q: What is the screen height and thread grip height for the standard strainer? Also what is the HEX dimension?

The screen is 2". The thread is 3/8 npt and it is .421" long. You would use a 3/4 wrench.

Q: Does this filter have an o-ring between the HEX and the thread?

No it does not.

Q: Is there a flare fitting on the ID for the mating union/male threaded connection?

It is threaded 3/8 npt.

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