Dual Fuel Filter Funnel

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Part# 05-01371
MFR Model# F15C


Mr. FunnelŪ Fuel Filters are simply amazing. Dirty fuel in.... pure fuel out. It's that easy.

The specially designed filter removes water and dirt from gas, even 2-stroke mixtures. Ethanol attracts water more than regular gasoline. Never before has a fuel filter been more important.

Dirt and water are practically unavoidable in stored fuel, causing microbial growth, corrosive acids, electrolysis and rust. These contaminants can plug filters, corrode components, decrease efficient combustion and cause engine shutdown or system failure.

When fuel is poured through the Fuel Filter Funnel, water and debris will not pass through the filter's fluoropolymer-coated stainless steel filter. Only filtered fuel flows through to your engine, improving its efficiency, durability, and proper operation. The sump area collects the deflected water and debris for proper disposal. The Fuel Filter Funnel will filter gasoline, diesel, heating oil, kerosene and 2-cycle mixed gas.

The Fuel Filter Funnel is a heavy-duty, anti-static, and fast flow funnel with built-in filter technology.

Lawn mowers, tractors weed trimmer/blowers, dirt bikes/ATVs, boats, even airplanes... will have longer useful lives if owners filter their fuel!


HeightDia.Flow RatePN
F15C Dual Fuel Filter Funnel 10" 8.5" 15 gpm 05-01371
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Well built, filter fuel with peace of mind.

Aerobatics C Verified Purchase


July 22, 2021

Very good filter/funnel combination

Curtis C Verified Purchase


July 10, 2021

Great product

Donna W Verified Purchase


June 1, 2021

defintely did the job,highley recomend this funnel.

Danny L
May 1, 2020

Outstanding in removing any water in the fuel before entering your fuel tank. Helps remove any ethanol that is bound to the water in the fuel.

Brian S
December 21, 2017

Smaller than expected but that’s a good thing. It comes in packaging with the filters exposed. I was a little surprised about that. Needs some type of lid to keep it clean.

Chad W
December 7, 2017

Fuel filter does a great job when I fill over the wing from 5 gal containers. They are large enough to flow without an overflow. The only downside is there will always be a small amount in the filter that can spill when removing the filter from the tank. IF you tilt the filter to one of the green mesh being the low point most of the fuel spill can be prevented.

James C
June 6, 2013


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 do you clean the filters? Are replacement filters available? Regarding Part # 05-01371

Per supplier: These can be cleaned but there is no special way to clean them. We don't use any chemicals though, just some water. There are no replacement filters available, would need to buy a new 05-01371.

Q: Down to what micron size does this filter?

Per supplier: 50 microns.

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